How Do I Prep Larger Than 4K "Stills" for Final Cut Pro?

Gentleman,

Im having a problem exporting my sequence because there is a JPEG which has RGB Color Space that is larger than 4K and apparently Final Cut Pro only will export images that are 4K or Smaller. How do I reduce the size of this Images Color Space to be under 4K so I can Work with it in Final Cut Pro 7 ?