Home / 3,547,711.90-5,321,567.85-2,427,967.90

Finding the Fourth Proportional to 3,547,711.90, 5,321,567.85 and 2,427,967.90

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Solution

The fourth proportional to 3,547,711.90, 5,321,567.85 and 2,427,967.90 is: 3,641,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,711.90 : 5,321,567.85 = 2,427,967.90 : x
  2. Step 2: Convert to fraction form
    3,547,711.90/5,321,567.85 = 2,427,967.90/x
  3. Step 3: Cross multiply
    3,547,711.90x = 5,321,567.85 × 2,427,967.90
  4. Step 4: Simplify right side
    3,547,711.90x = 12,920,595,917,472.01
  5. Step 5: Solve for x
    x = 12,920,595,917,472.01/3,547,711.90
  6. Step 6: Final answer
    x = 3,641,951.85

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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.