Home / 3,253,252.05-4,489,223.45-1,803,008.61

Finding the Fourth Proportional to 3,253,252.05, 4,489,223.45 and 1,803,008.61

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Solution

The fourth proportional to 3,253,252.05, 4,489,223.45 and 1,803,008.61 is: 2,488,005.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,252.05 : 4,489,223.45 = 1,803,008.61 : x
  2. Step 2: Convert to fraction form
    3,253,252.05/4,489,223.45 = 1,803,008.61/x
  3. Step 3: Cross multiply
    3,253,252.05x = 4,489,223.45 × 1,803,008.61
  4. Step 4: Simplify right side
    3,253,252.05x = 8,094,108,523,548.86
  5. Step 5: Solve for x
    x = 8,094,108,523,548.86/3,253,252.05
  6. Step 6: Final answer
    x = 2,488,005.36

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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.