Home / 10,531,944.18-15,798,463.29-3,344,040.90

Finding the Fourth Proportional to 10,531,944.18, 15,798,463.29 and 3,344,040.90

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Solution

The fourth proportional to 10,531,944.18, 15,798,463.29 and 3,344,040.90 is: 5,016,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,531,944.18 : 15,798,463.29 = 3,344,040.90 : x
  2. Step 2: Convert to fraction form
    10,531,944.18/15,798,463.29 = 3,344,040.90/x
  3. Step 3: Cross multiply
    10,531,944.18x = 15,798,463.29 × 3,344,040.90
  4. Step 4: Simplify right side
    10,531,944.18x = 52,830,707,398,908.55
  5. Step 5: Solve for x
    x = 52,830,707,398,908.55/10,531,944.18
  6. Step 6: Final answer
    x = 5,016,235.04

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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.