Home / 8,743,614.08-13,120,398.24-5,753,206.40

Finding the Fourth Proportional to 8,743,614.08, 13,120,398.24 and 5,753,206.40

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Solution

The fourth proportional to 8,743,614.08, 13,120,398.24 and 5,753,206.40 is: 8,633,084.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,614.08 : 13,120,398.24 = 5,753,206.40 : x
  2. Step 2: Convert to fraction form
    8,743,614.08/13,120,398.24 = 5,753,206.40/x
  3. Step 3: Cross multiply
    8,743,614.08x = 13,120,398.24 × 5,753,206.40
  4. Step 4: Simplify right side
    8,743,614.08x = 75,484,359,124,916.73
  5. Step 5: Solve for x
    x = 75,484,359,124,916.73/8,743,614.08
  6. Step 6: Final answer
    x = 8,633,084.49

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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.