Home / 5,344,294.50-7,381,255.53-3,516,910.80

Finding the Fourth Proportional to 5,344,294.50, 7,381,255.53 and 3,516,910.80

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Solution

The fourth proportional to 5,344,294.50, 7,381,255.53 and 3,516,910.80 is: 4,857,370.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,294.50 : 7,381,255.53 = 3,516,910.80 : x
  2. Step 2: Convert to fraction form
    5,344,294.50/7,381,255.53 = 3,516,910.80/x
  3. Step 3: Cross multiply
    5,344,294.50x = 7,381,255.53 × 3,516,910.80
  4. Step 4: Simplify right side
    5,344,294.50x = 25,959,217,291,016.72
  5. Step 5: Solve for x
    x = 25,959,217,291,016.72/5,344,294.50
  6. Step 6: Final answer
    x = 4,857,370.28

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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.