Home / 5,463,371.20-7,539,254.61-3,015,929.71

Finding the Fourth Proportional to 5,463,371.20, 7,539,254.61 and 3,015,929.71

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Solution

The fourth proportional to 5,463,371.20, 7,539,254.61 and 3,015,929.71 is: 4,161,873.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,371.20 : 7,539,254.61 = 3,015,929.71 : x
  2. Step 2: Convert to fraction form
    5,463,371.20/7,539,254.61 = 3,015,929.71/x
  3. Step 3: Cross multiply
    5,463,371.20x = 7,539,254.61 × 3,015,929.71
  4. Step 4: Simplify right side
    5,463,371.20x = 22,737,861,969,553.46
  5. Step 5: Solve for x
    x = 22,737,861,969,553.46/5,463,371.20
  6. Step 6: Final answer
    x = 4,161,873.89

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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.