Home / 6,687,416.46-9,231,459.82-4,514,902.32

Finding the Fourth Proportional to 6,687,416.46, 9,231,459.82 and 4,514,902.32

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Solution

The fourth proportional to 6,687,416.46, 9,231,459.82 and 4,514,902.32 is: 6,232,472.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,416.46 : 9,231,459.82 = 4,514,902.32 : x
  2. Step 2: Convert to fraction form
    6,687,416.46/9,231,459.82 = 4,514,902.32/x
  3. Step 3: Cross multiply
    6,687,416.46x = 9,231,459.82 × 4,514,902.32
  4. Step 4: Simplify right side
    6,687,416.46x = 41,679,139,358,304.79
  5. Step 5: Solve for x
    x = 41,679,139,358,304.79/6,687,416.46
  6. Step 6: Final answer
    x = 6,232,472.53

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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.