Home / 9,006,438.27-13,510,487.91-2,941,201.78

Finding the Fourth Proportional to 9,006,438.27, 13,510,487.91 and 2,941,201.78

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Solution

The fourth proportional to 9,006,438.27, 13,510,487.91 and 2,941,201.78 is: 4,412,073.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,438.27 : 13,510,487.91 = 2,941,201.78 : x
  2. Step 2: Convert to fraction form
    9,006,438.27/13,510,487.91 = 2,941,201.78/x
  3. Step 3: Cross multiply
    9,006,438.27x = 13,510,487.91 × 2,941,201.78
  4. Step 4: Simplify right side
    9,006,438.27x = 39,737,071,123,336.70
  5. Step 5: Solve for x
    x = 39,737,071,123,336.70/9,006,438.27
  6. Step 6: Final answer
    x = 4,412,073.89

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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.