Home / 3,794,213.66-5,690,901.20-954,326.90

Finding the Fourth Proportional to 3,794,213.66, 5,690,901.20 and 954,326.90

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Solution

The fourth proportional to 3,794,213.66, 5,690,901.20 and 954,326.90 is: 1,431,384.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,213.66 : 5,690,901.20 = 954,326.90 : x
  2. Step 2: Convert to fraction form
    3,794,213.66/5,690,901.20 = 954,326.90/x
  3. Step 3: Cross multiply
    3,794,213.66x = 5,690,901.20 × 954,326.90
  4. Step 4: Simplify right side
    3,794,213.66x = 5,430,980,074,333.59
  5. Step 5: Solve for x
    x = 5,430,980,074,333.59/3,794,213.66
  6. Step 6: Final answer
    x = 1,431,384.88

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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.