Home / 8,465,058.13-12,694,472.62-2,924,184.20

Finding the Fourth Proportional to 8,465,058.13, 12,694,472.62 and 2,924,184.20

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Solution

The fourth proportional to 8,465,058.13, 12,694,472.62 and 2,924,184.20 is: 4,385,200.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,058.13 : 12,694,472.62 = 2,924,184.20 : x
  2. Step 2: Convert to fraction form
    8,465,058.13/12,694,472.62 = 2,924,184.20/x
  3. Step 3: Cross multiply
    8,465,058.13x = 12,694,472.62 × 2,924,184.20
  4. Step 4: Simplify right side
    8,465,058.13x = 37,120,976,262,736.60
  5. Step 5: Solve for x
    x = 37,120,976,262,736.60/8,465,058.13
  6. Step 6: Final answer
    x = 4,385,200.40

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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.