Home / 5,972,593.20-8,981,008.20-4,999,383.60

Finding the Fourth Proportional to 5,972,593.20, 8,981,008.20 and 4,999,383.60

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Solution

The fourth proportional to 5,972,593.20, 8,981,008.20 and 4,999,383.60 is: 7,517,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,593.20 : 8,981,008.20 = 4,999,383.60 : x
  2. Step 2: Convert to fraction form
    5,972,593.20/8,981,008.20 = 4,999,383.60/x
  3. Step 3: Cross multiply
    5,972,593.20x = 8,981,008.20 × 4,999,383.60
  4. Step 4: Simplify right side
    5,972,593.20x = 44,899,505,106,545.52
  5. Step 5: Solve for x
    x = 44,899,505,106,545.52/5,972,593.20
  6. Step 6: Final answer
    x = 7,517,589.70

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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.