Home / 4,581,195.15-6,324,201.74-2,647,081.61

Finding the Fourth Proportional to 4,581,195.15, 6,324,201.74 and 2,647,081.61

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Solution

The fourth proportional to 4,581,195.15, 6,324,201.74 and 2,647,081.61 is: 3,654,216.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,195.15 : 6,324,201.74 = 2,647,081.61 : x
  2. Step 2: Convert to fraction form
    4,581,195.15/6,324,201.74 = 2,647,081.61/x
  3. Step 3: Cross multiply
    4,581,195.15x = 6,324,201.74 × 2,647,081.61
  4. Step 4: Simplify right side
    4,581,195.15x = 16,740,678,098,880.70
  5. Step 5: Solve for x
    x = 16,740,678,098,880.70/4,581,195.15
  6. Step 6: Final answer
    x = 3,654,216.32

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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.