Home / 1,467,251.68-2,024,781.52-822,669.88

Finding the Fourth Proportional to 1,467,251.68, 2,024,781.52 and 822,669.88

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Solution

The fourth proportional to 1,467,251.68, 2,024,781.52 and 822,669.88 is: 1,135,269.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,251.68 : 2,024,781.52 = 822,669.88 : x
  2. Step 2: Convert to fraction form
    1,467,251.68/2,024,781.52 = 822,669.88/x
  3. Step 3: Cross multiply
    1,467,251.68x = 2,024,781.52 × 822,669.88
  4. Step 4: Simplify right side
    1,467,251.68x = 1,665,726,770,084.62
  5. Step 5: Solve for x
    x = 1,665,726,770,084.62/1,467,251.68
  6. Step 6: Final answer
    x = 1,135,269.97

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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.