Home / 3,884,540.28-5,815,517.27-2,260,359.11

Finding the Fourth Proportional to 3,884,540.28, 5,815,517.27 and 2,260,359.11

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Solution

The fourth proportional to 3,884,540.28, 5,815,517.27 and 2,260,359.11 is: 3,383,967.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,540.28 : 5,815,517.27 = 2,260,359.11 : x
  2. Step 2: Convert to fraction form
    3,884,540.28/5,815,517.27 = 2,260,359.11/x
  3. Step 3: Cross multiply
    3,884,540.28x = 5,815,517.27 × 2,260,359.11
  4. Step 4: Simplify right side
    3,884,540.28x = 13,145,157,443,843.83
  5. Step 5: Solve for x
    x = 13,145,157,443,843.83/3,884,540.28
  6. Step 6: Final answer
    x = 3,383,967.34

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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.