Home / 733,234.10-1,098,976.35-658,001.30

Finding the Fourth Proportional to 733,234.10, 1,098,976.35 and 658,001.30

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Solution

The fourth proportional to 733,234.10, 1,098,976.35 and 658,001.30 is: 986,216.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,234.10 : 1,098,976.35 = 658,001.30 : x
  2. Step 2: Convert to fraction form
    733,234.10/1,098,976.35 = 658,001.30/x
  3. Step 3: Cross multiply
    733,234.10x = 1,098,976.35 × 658,001.30
  4. Step 4: Simplify right side
    733,234.10x = 723,127,866,969.26
  5. Step 5: Solve for x
    x = 723,127,866,969.26/733,234.10
  6. Step 6: Final answer
    x = 986,216.91

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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.