Home / 3,850,091.10-5,780,813.94-2,147,560.92

Finding the Fourth Proportional to 3,850,091.10, 5,780,813.94 and 2,147,560.92

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Solution

The fourth proportional to 3,850,091.10, 5,780,813.94 and 2,147,560.92 is: 3,224,508.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,091.10 : 5,780,813.94 = 2,147,560.92 : x
  2. Step 2: Convert to fraction form
    3,850,091.10/5,780,813.94 = 2,147,560.92/x
  3. Step 3: Cross multiply
    3,850,091.10x = 5,780,813.94 × 2,147,560.92
  4. Step 4: Simplify right side
    3,850,091.10x = 12,414,650,103,335.22
  5. Step 5: Solve for x
    x = 12,414,650,103,335.22/3,850,091.10
  6. Step 6: Final answer
    x = 3,224,508.14

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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.