Home / 3,794,220.28-5,690,911.10-954,333.56

Finding the Fourth Proportional to 3,794,220.28, 5,690,911.10 and 954,333.56

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Solution

The fourth proportional to 3,794,220.28, 5,690,911.10 and 954,333.56 is: 1,431,394.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,220.28 : 5,690,911.10 = 954,333.56 : x
  2. Step 2: Convert to fraction form
    3,794,220.28/5,690,911.10 = 954,333.56/x
  3. Step 3: Cross multiply
    3,794,220.28x = 5,690,911.10 × 954,333.56
  4. Step 4: Simplify right side
    3,794,220.28x = 5,431,027,449,706.52
  5. Step 5: Solve for x
    x = 5,431,027,449,706.52/3,794,220.28
  6. Step 6: Final answer
    x = 1,431,394.87

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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.