Home / 8,275,401.01-11,419,874.39-4,790,887.52

Finding the Fourth Proportional to 8,275,401.01, 11,419,874.39 and 4,790,887.52

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Solution

The fourth proportional to 8,275,401.01, 11,419,874.39 and 4,790,887.52 is: 6,611,321.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,401.01 : 11,419,874.39 = 4,790,887.52 : x
  2. Step 2: Convert to fraction form
    8,275,401.01/11,419,874.39 = 4,790,887.52/x
  3. Step 3: Cross multiply
    8,275,401.01x = 11,419,874.39 × 4,790,887.52
  4. Step 4: Simplify right side
    8,275,401.01x = 54,711,333,735,545.52
  5. Step 5: Solve for x
    x = 54,711,333,735,545.52/8,275,401.01
  6. Step 6: Final answer
    x = 6,611,321.15

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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.