Home / 3,680,508.60-5,079,333.96-2,230,331.04

Finding the Fourth Proportional to 3,680,508.60, 5,079,333.96 and 2,230,331.04

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Solution

The fourth proportional to 3,680,508.60, 5,079,333.96 and 2,230,331.04 is: 3,077,997.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,508.60 : 5,079,333.96 = 2,230,331.04 : x
  2. Step 2: Convert to fraction form
    3,680,508.60/5,079,333.96 = 2,230,331.04/x
  3. Step 3: Cross multiply
    3,680,508.60x = 5,079,333.96 × 2,230,331.04
  4. Step 4: Simplify right side
    3,680,508.60x = 11,328,596,193,514.12
  5. Step 5: Solve for x
    x = 11,328,596,193,514.12/3,680,508.60
  6. Step 6: Final answer
    x = 3,077,997.48

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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.