Home / 502,600.24-753,936.96-187,057.04

Finding the Fourth Proportional to 502,600.24, 753,936.96 and 187,057.04

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Solution

The fourth proportional to 502,600.24, 753,936.96 and 187,057.04 is: 280,599.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,600.24 : 753,936.96 = 187,057.04 : x
  2. Step 2: Convert to fraction form
    502,600.24/753,936.96 = 187,057.04/x
  3. Step 3: Cross multiply
    502,600.24x = 753,936.96 × 187,057.04
  4. Step 4: Simplify right side
    502,600.24x = 141,029,216,084.20
  5. Step 5: Solve for x
    x = 141,029,216,084.20/502,600.24
  6. Step 6: Final answer
    x = 280,599.18

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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.