Home / 3,279,552.83-4,527,234.32-2,118,565.30

Finding the Fourth Proportional to 3,279,552.83, 4,527,234.32 and 2,118,565.30

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Solution

The fourth proportional to 3,279,552.83, 4,527,234.32 and 2,118,565.30 is: 2,924,557.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,552.83 : 4,527,234.32 = 2,118,565.30 : x
  2. Step 2: Convert to fraction form
    3,279,552.83/4,527,234.32 = 2,118,565.30/x
  3. Step 3: Cross multiply
    3,279,552.83x = 4,527,234.32 × 2,118,565.30
  4. Step 4: Simplify right side
    3,279,552.83x = 9,591,241,502,092.10
  5. Step 5: Solve for x
    x = 9,591,241,502,092.10/3,279,552.83
  6. Step 6: Final answer
    x = 2,924,557.71

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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.