Home / 1,169,350.43-1,753,721.18-495,084.66

Finding the Fourth Proportional to 1,169,350.43, 1,753,721.18 and 495,084.66

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Solution

The fourth proportional to 1,169,350.43, 1,753,721.18 and 495,084.66 is: 742,498.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,350.43 : 1,753,721.18 = 495,084.66 : x
  2. Step 2: Convert to fraction form
    1,169,350.43/1,753,721.18 = 495,084.66/x
  3. Step 3: Cross multiply
    1,169,350.43x = 1,753,721.18 × 495,084.66
  4. Step 4: Simplify right side
    1,169,350.43x = 868,240,456,471.12
  5. Step 5: Solve for x
    x = 868,240,456,471.12/1,169,350.43
  6. Step 6: Final answer
    x = 742,498.09

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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.