Home / 5,970,067.20-8,238,915.20-3,392,184.96

Finding the Fourth Proportional to 5,970,067.20, 8,238,915.20 and 3,392,184.96

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Solution

The fourth proportional to 5,970,067.20, 8,238,915.20 and 3,392,184.96 is: 4,681,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970,067.20 : 8,238,915.20 = 3,392,184.96 : x
  2. Step 2: Convert to fraction form
    5,970,067.20/8,238,915.20 = 3,392,184.96/x
  3. Step 3: Cross multiply
    5,970,067.20x = 8,238,915.20 × 3,392,184.96
  4. Step 4: Simplify right side
    5,970,067.20x = 27,947,924,228,155.39
  5. Step 5: Solve for x
    x = 27,947,924,228,155.39/5,970,067.20
  6. Step 6: Final answer
    x = 4,681,341.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.