Home / 3,253,254.05-4,489,226.20-1,803,010.61

Finding the Fourth Proportional to 3,253,254.05, 4,489,226.20 and 1,803,010.61

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Solution

The fourth proportional to 3,253,254.05, 4,489,226.20 and 1,803,010.61 is: 2,488,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,254.05 : 4,489,226.20 = 1,803,010.61 : x
  2. Step 2: Convert to fraction form
    3,253,254.05/4,489,226.20 = 1,803,010.61/x
  3. Step 3: Cross multiply
    3,253,254.05x = 4,489,226.20 × 1,803,010.61
  4. Step 4: Simplify right side
    3,253,254.05x = 8,094,122,469,289.98
  5. Step 5: Solve for x
    x = 8,094,122,469,289.98/3,253,254.05
  6. Step 6: Final answer
    x = 2,488,008.11

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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.