On 30 May 2005 19:39:12 -0700, "Never Enough Money"
wrote:

Need a 4 foot board 3.5 inches wide on one end and 3' 5/16'ths on the
other. I have a taper jig I bought from Delta (I think) but it's not
big enough.

If you need to use a table saw CW's method will work fine.
You could also accomplish this easily with a joiner.

Mike O.