Home / 8,254,849.05-12,384,023.18-2,497,109.85

Finding the Fourth Proportional to 8,254,849.05, 12,384,023.18 and 2,497,109.85

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Solution

The fourth proportional to 8,254,849.05, 12,384,023.18 and 2,497,109.85 is: 3,746,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,849.05 : 12,384,023.18 = 2,497,109.85 : x
  2. Step 2: Convert to fraction form
    8,254,849.05/12,384,023.18 = 2,497,109.85/x
  3. Step 3: Cross multiply
    8,254,849.05x = 12,384,023.18 × 2,497,109.85
  4. Step 4: Simplify right side
    8,254,849.05x = 30,924,266,252,920.78
  5. Step 5: Solve for x
    x = 30,924,266,252,920.78/8,254,849.05
  6. Step 6: Final answer
    x = 3,746,194.03

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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.