Home / 713,998.27-1,070,989.17-241,015.78

Finding the Fourth Proportional to 713,998.27, 1,070,989.17 and 241,015.78

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Solution

The fourth proportional to 713,998.27, 1,070,989.17 and 241,015.78 is: 361,520.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,998.27 : 1,070,989.17 = 241,015.78 : x
  2. Step 2: Convert to fraction form
    713,998.27/1,070,989.17 = 241,015.78/x
  3. Step 3: Cross multiply
    713,998.27x = 1,070,989.17 × 241,015.78
  4. Step 4: Simplify right side
    713,998.27x = 258,125,290,179.10
  5. Step 5: Solve for x
    x = 258,125,290,179.10/713,998.27
  6. Step 6: Final answer
    x = 361,520.89

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Similar ratio
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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.