Home / 9,657,591.28-13,327,472.19-5,306,958.16

Finding the Fourth Proportional to 9,657,591.28, 13,327,472.19 and 5,306,958.16

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Solution

The fourth proportional to 9,657,591.28, 13,327,472.19 and 5,306,958.16 is: 7,323,600.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,591.28 : 13,327,472.19 = 5,306,958.16 : x
  2. Step 2: Convert to fraction form
    9,657,591.28/13,327,472.19 = 5,306,958.16/x
  3. Step 3: Cross multiply
    9,657,591.28x = 13,327,472.19 × 5,306,958.16
  4. Step 4: Simplify right side
    9,657,591.28x = 70,728,337,290,893.56
  5. Step 5: Solve for x
    x = 70,728,337,290,893.56/9,657,591.28
  6. Step 6: Final answer
    x = 7,323,600.19

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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.