Home / 8,182,481.25-12,274,213.95-2,502,754.77

Finding the Fourth Proportional to 8,182,481.25, 12,274,213.95 and 2,502,754.77

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Solution

The fourth proportional to 8,182,481.25, 12,274,213.95 and 2,502,754.77 is: 3,754,282.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,481.25 : 12,274,213.95 = 2,502,754.77 : x
  2. Step 2: Convert to fraction form
    8,182,481.25/12,274,213.95 = 2,502,754.77/x
  3. Step 3: Cross multiply
    8,182,481.25x = 12,274,213.95 × 2,502,754.77
  4. Step 4: Simplify right side
    8,182,481.25x = 30,719,347,511,363.04
  5. Step 5: Solve for x
    x = 30,719,347,511,363.04/8,182,481.25
  6. Step 6: Final answer
    x = 3,754,282.66

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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.