Home / 1,199,095.32-1,797,753.54-725,668.08

Finding the Fourth Proportional to 1,199,095.32, 1,797,753.54 and 725,668.08

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Solution

The fourth proportional to 1,199,095.32, 1,797,753.54 and 725,668.08 is: 1,087,963.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,095.32 : 1,797,753.54 = 725,668.08 : x
  2. Step 2: Convert to fraction form
    1,199,095.32/1,797,753.54 = 725,668.08/x
  3. Step 3: Cross multiply
    1,199,095.32x = 1,797,753.54 × 725,668.08
  4. Step 4: Simplify right side
    1,199,095.32x = 1,304,572,359,685.00
  5. Step 5: Solve for x
    x = 1,304,572,359,685.00/1,199,095.32
  6. Step 6: Final answer
    x = 1,087,963.85

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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.