Home / 731,004.08-1,096,755.05-394,077.29

Finding the Fourth Proportional to 731,004.08, 1,096,755.05 and 394,077.29

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Solution

The fourth proportional to 731,004.08, 1,096,755.05 and 394,077.29 is: 591,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,004.08 : 1,096,755.05 = 394,077.29 : x
  2. Step 2: Convert to fraction form
    731,004.08/1,096,755.05 = 394,077.29/x
  3. Step 3: Cross multiply
    731,004.08x = 1,096,755.05 × 394,077.29
  4. Step 4: Simplify right side
    731,004.08x = 432,206,253,399.23
  5. Step 5: Solve for x
    x = 432,206,253,399.23/731,004.08
  6. Step 6: Final answer
    x = 591,250.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.