Home / 3,794,207.28-5,690,891.70-954,320.52

Finding the Fourth Proportional to 3,794,207.28, 5,690,891.70 and 954,320.52

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Solution

The fourth proportional to 3,794,207.28, 5,690,891.70 and 954,320.52 is: 1,431,375.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,207.28 : 5,690,891.70 = 954,320.52 : x
  2. Step 2: Convert to fraction form
    3,794,207.28/5,690,891.70 = 954,320.52/x
  3. Step 3: Cross multiply
    3,794,207.28x = 5,690,891.70 × 954,320.52
  4. Step 4: Simplify right side
    3,794,207.28x = 5,430,934,726,407.68
  5. Step 5: Solve for x
    x = 5,430,934,726,407.68/3,794,207.28
  6. Step 6: Final answer
    x = 1,431,375.34

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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.