Benzinga and Yahoo Finance LLC may earn commission or revenue on some items through the links below. Hitting a $4 million net worth feels like it should be a once-in-a-lifetime milestone — a number most people never even dream of. And in many ways, it is. But here's the surprise: while$4 million is rare in percentage terms, it's not as lonely as you might think. The Federal Reserve's Survey of Consumer Finances is the gold standard for measuring household wealth in America. It's the dataset economists, a ...