I'm not sure where you're getting that "four times" number from;
the data I find shows New Hampshire picking up ~68% relative to national average and Texas losing ~17%. So something around double for one of the more extreme cases.
Anyway, I don't think you're engaging meaningfully with either the purpose of the electoral college or the present implementation. To induce smaller states with incentive to enter the union, they were given additional clout beyond what their population alone would dictate via both the EC and Senate. Given the formation of a nation from distinct states with different interests, that seems pretty sensible - why would a small state be interested in joining a union where they'd be utterly swamped in representation? Of course, the result isn't a maximally democratic union, but that's a feature, not a bug.
Even ignoring that history and reasoning, the present structure of elections makes a straight popular vote more challenging to implement in a coherent fashion than people seem to think. Nationalizing elections and not allowing states to put up their own counts is a
huge proposition, not a minor one. Awarding states a set amount of weight (even if you think it should be proportional to population) effectively caps their ability to exert influence on national elections with various potentially corrupt practices.
There are decent arguments against these, but "hurrrr land can't vote" is just dumb.