Home / 6,687,344.92-9,231,360.84-4,514,830.60

Finding the Fourth Proportional to 6,687,344.92, 9,231,360.84 and 4,514,830.60

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Solution

The fourth proportional to 6,687,344.92, 9,231,360.84 and 4,514,830.60 is: 6,232,373.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,344.92 : 9,231,360.84 = 4,514,830.60 : x
  2. Step 2: Convert to fraction form
    6,687,344.92/9,231,360.84 = 4,514,830.60/x
  3. Step 3: Cross multiply
    6,687,344.92x = 9,231,360.84 × 4,514,830.60
  4. Step 4: Simplify right side
    6,687,344.92x = 41,678,030,400,073.70
  5. Step 5: Solve for x
    x = 41,678,030,400,073.70/6,687,344.92
  6. Step 6: Final answer
    x = 6,232,373.37

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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.