If you are in the US. Proportionate representation stopped completely with the Reapportionment Act of 1929.

Subsequently the tail end of the gilded age and enacted in June 18, only 5months before the crash of oct 1929.

Constitutionally the size of the US government was expected to scale proportionally with population and 3/5ths of slaves.

This is why your vote ‘feels’ meaningless. We have been under a state of corporate capture for coming up to 100years. Last time there was push back from congress we got the Powell memo. That memo reinforces and defends corporate power in American politics.