Home / 6,514,059.57-9,761,125.18-3,481,856.97

Finding the Fourth Proportional to 6,514,059.57, 9,761,125.18 and 3,481,856.97

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Solution

The fourth proportional to 6,514,059.57, 9,761,125.18 and 3,481,856.97 is: 5,217,459.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,059.57 : 9,761,125.18 = 3,481,856.97 : x
  2. Step 2: Convert to fraction form
    6,514,059.57/9,761,125.18 = 3,481,856.97/x
  3. Step 3: Cross multiply
    6,514,059.57x = 9,761,125.18 × 3,481,856.97
  4. Step 4: Simplify right side
    6,514,059.57x = 33,986,841,743,025.50
  5. Step 5: Solve for x
    x = 33,986,841,743,025.50/6,514,059.57
  6. Step 6: Final answer
    x = 5,217,459.46

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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.