Home / 10,981,001.21-16,471,418.88-3,304,613

Finding the Fourth Proportional to 10,981,001.21, 16,471,418.88 and 3,304,613

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Solution

The fourth proportional to 10,981,001.21, 16,471,418.88 and 3,304,613 is: 4,956,894.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,001.21 : 16,471,418.88 = 3,304,613 : x
  2. Step 2: Convert to fraction form
    10,981,001.21/16,471,418.88 = 3,304,613/x
  3. Step 3: Cross multiply
    10,981,001.21x = 16,471,418.88 × 3,304,613
  4. Step 4: Simplify right side
    10,981,001.21x = 54,431,664,959,293.45
  5. Step 5: Solve for x
    x = 54,431,664,959,293.45/10,981,001.21
  6. Step 6: Final answer
    x = 4,956,894.54

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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.