Home / 4,781,816.43-6,598,606.98-2,635,640.43

Finding the Fourth Proportional to 4,781,816.43, 6,598,606.98 and 2,635,640.43

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Solution

The fourth proportional to 4,781,816.43, 6,598,606.98 and 2,635,640.43 is: 3,637,018.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,816.43 : 6,598,606.98 = 2,635,640.43 : x
  2. Step 2: Convert to fraction form
    4,781,816.43/6,598,606.98 = 2,635,640.43/x
  3. Step 3: Cross multiply
    4,781,816.43x = 6,598,606.98 × 2,635,640.43
  4. Step 4: Simplify right side
    4,781,816.43x = 17,391,555,338,168.20
  5. Step 5: Solve for x
    x = 17,391,555,338,168.20/4,781,816.43
  6. Step 6: Final answer
    x = 3,637,018.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.