Home / 4,915,198.59-7,376,077.17-1,720,324.92

Finding the Fourth Proportional to 4,915,198.59, 7,376,077.17 and 1,720,324.92

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Solution

The fourth proportional to 4,915,198.59, 7,376,077.17 and 1,720,324.92 is: 2,581,635.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,198.59 : 7,376,077.17 = 1,720,324.92 : x
  2. Step 2: Convert to fraction form
    4,915,198.59/7,376,077.17 = 1,720,324.92/x
  3. Step 3: Cross multiply
    4,915,198.59x = 7,376,077.17 × 1,720,324.92
  4. Step 4: Simplify right side
    4,915,198.59x = 12,689,249,367,394.08
  5. Step 5: Solve for x
    x = 12,689,249,367,394.08/4,915,198.59
  6. Step 6: Final answer
    x = 2,581,635.13

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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.