Home / 2,463,537.27-3,690,152.88-1,981,153.11

Finding the Fourth Proportional to 2,463,537.27, 3,690,152.88 and 1,981,153.11

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Solution

The fourth proportional to 2,463,537.27, 3,690,152.88 and 1,981,153.11 is: 2,967,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,537.27 : 3,690,152.88 = 1,981,153.11 : x
  2. Step 2: Convert to fraction form
    2,463,537.27/3,690,152.88 = 1,981,153.11/x
  3. Step 3: Cross multiply
    2,463,537.27x = 3,690,152.88 × 1,981,153.11
  4. Step 4: Simplify right side
    2,463,537.27x = 7,310,757,854,587.46
  5. Step 5: Solve for x
    x = 7,310,757,854,587.46/2,463,537.27
  6. Step 6: Final answer
    x = 2,967,585.65

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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.