Home / 5,396,851.30-8,092,972.51-3,123,944.57

Finding the Fourth Proportional to 5,396,851.30, 8,092,972.51 and 3,123,944.57

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Solution

The fourth proportional to 5,396,851.30, 8,092,972.51 and 3,123,944.57 is: 4,684,582.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,851.30 : 8,092,972.51 = 3,123,944.57 : x
  2. Step 2: Convert to fraction form
    5,396,851.30/8,092,972.51 = 3,123,944.57/x
  3. Step 3: Cross multiply
    5,396,851.30x = 8,092,972.51 × 3,123,944.57
  4. Step 4: Simplify right side
    5,396,851.30x = 25,281,997,527,773.77
  5. Step 5: Solve for x
    x = 25,281,997,527,773.77/5,396,851.30
  6. Step 6: Final answer
    x = 4,684,582.94

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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.