Home / 5,360,863.50-8,042,291.55-1,766,882.97

Finding the Fourth Proportional to 5,360,863.50, 8,042,291.55 and 1,766,882.97

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Solution

The fourth proportional to 5,360,863.50, 8,042,291.55 and 1,766,882.97 is: 2,650,652.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,863.50 : 8,042,291.55 = 1,766,882.97 : x
  2. Step 2: Convert to fraction form
    5,360,863.50/8,042,291.55 = 1,766,882.97/x
  3. Step 3: Cross multiply
    5,360,863.50x = 8,042,291.55 × 1,766,882.97
  4. Step 4: Simplify right side
    5,360,863.50x = 14,209,787,979,469.90
  5. Step 5: Solve for x
    x = 14,209,787,979,469.90/5,360,863.50
  6. Step 6: Final answer
    x = 2,650,652.82

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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.