Home / 5,171,752.92-7,752,306.53-2,294,474.77

Finding the Fourth Proportional to 5,171,752.92, 7,752,306.53 and 2,294,474.77

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Solution

The fourth proportional to 5,171,752.92, 7,752,306.53 and 2,294,474.77 is: 3,439,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,752.92 : 7,752,306.53 = 2,294,474.77 : x
  2. Step 2: Convert to fraction form
    5,171,752.92/7,752,306.53 = 2,294,474.77/x
  3. Step 3: Cross multiply
    5,171,752.92x = 7,752,306.53 × 2,294,474.77
  4. Step 4: Simplify right side
    5,171,752.92x = 17,787,471,711,538.11
  5. Step 5: Solve for x
    x = 17,787,471,711,538.11/5,171,752.92
  6. Step 6: Final answer
    x = 3,439,350.64

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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.