Home / 6,687,344.66-9,231,360.48-4,514,830.43

Finding the Fourth Proportional to 6,687,344.66, 9,231,360.48 and 4,514,830.43

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Solution

The fourth proportional to 6,687,344.66, 9,231,360.48 and 4,514,830.43 is: 6,232,373.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,344.66 : 9,231,360.48 = 4,514,830.43 : x
  2. Step 2: Convert to fraction form
    6,687,344.66/9,231,360.48 = 4,514,830.43/x
  3. Step 3: Cross multiply
    6,687,344.66x = 9,231,360.48 × 4,514,830.43
  4. Step 4: Simplify right side
    6,687,344.66x = 41,678,027,159,246.60
  5. Step 5: Solve for x
    x = 41,678,027,159,246.60/6,687,344.66
  6. Step 6: Final answer
    x = 6,232,373.13

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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.