Home / 7,132,767.85-10,690,911.24-3,286,549.27

Finding the Fourth Proportional to 7,132,767.85, 10,690,911.24 and 3,286,549.27

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Solution

The fourth proportional to 7,132,767.85, 10,690,911.24 and 3,286,549.27 is: 4,926,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132,767.85 : 10,690,911.24 = 3,286,549.27 : x
  2. Step 2: Convert to fraction form
    7,132,767.85/10,690,911.24 = 3,286,549.27/x
  3. Step 3: Cross multiply
    7,132,767.85x = 10,690,911.24 × 3,286,549.27
  4. Step 4: Simplify right side
    7,132,767.85x = 35,136,206,531,456.80
  5. Step 5: Solve for x
    x = 35,136,206,531,456.80/7,132,767.85
  6. Step 6: Final answer
    x = 4,926,026.93

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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.