Home / 3,948,287.04-5,924,789.28-3,627,057.60

Finding the Fourth Proportional to 3,948,287.04, 5,924,789.28 and 3,627,057.60

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Solution

The fourth proportional to 3,948,287.04, 5,924,789.28 and 3,627,057.60 is: 5,442,753.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,287.04 : 5,924,789.28 = 3,627,057.60 : x
  2. Step 2: Convert to fraction form
    3,948,287.04/5,924,789.28 = 3,627,057.60/x
  3. Step 3: Cross multiply
    3,948,287.04x = 5,924,789.28 × 3,627,057.60
  4. Step 4: Simplify right side
    3,948,287.04x = 21,489,551,986,422.53
  5. Step 5: Solve for x
    x = 21,489,551,986,422.53/3,948,287.04
  6. Step 6: Final answer
    x = 5,442,753.22

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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.