Home / 624,233.22-861,435.72-337,747.02

Finding the Fourth Proportional to 624,233.22, 861,435.72 and 337,747.02

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Solution

The fourth proportional to 624,233.22, 861,435.72 and 337,747.02 is: 466,087.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,233.22 : 861,435.72 = 337,747.02 : x
  2. Step 2: Convert to fraction form
    624,233.22/861,435.72 = 337,747.02/x
  3. Step 3: Cross multiply
    624,233.22x = 861,435.72 × 337,747.02
  4. Step 4: Simplify right side
    624,233.22x = 290,947,347,351.55
  5. Step 5: Solve for x
    x = 290,947,347,351.55/624,233.22
  6. Step 6: Final answer
    x = 466,087.57

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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.