Home / 3,853,812.38-5,780,496.20-1,158,079.73

Finding the Fourth Proportional to 3,853,812.38, 5,780,496.20 and 1,158,079.73

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Solution

The fourth proportional to 3,853,812.38, 5,780,496.20 and 1,158,079.73 is: 1,737,052.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,812.38 : 5,780,496.20 = 1,158,079.73 : x
  2. Step 2: Convert to fraction form
    3,853,812.38/5,780,496.20 = 1,158,079.73/x
  3. Step 3: Cross multiply
    3,853,812.38x = 5,780,496.20 × 1,158,079.73
  4. Step 4: Simplify right side
    3,853,812.38x = 6,694,275,443,869.15
  5. Step 5: Solve for x
    x = 6,694,275,443,869.15/3,853,812.38
  6. Step 6: Final answer
    x = 1,737,052.77

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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.