Home / 5,757,085.97-8,635,479.78-2,345,367.03

Finding the Fourth Proportional to 5,757,085.97, 8,635,479.78 and 2,345,367.03

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Solution

The fourth proportional to 5,757,085.97, 8,635,479.78 and 2,345,367.03 is: 3,517,989.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,085.97 : 8,635,479.78 = 2,345,367.03 : x
  2. Step 2: Convert to fraction form
    5,757,085.97/8,635,479.78 = 2,345,367.03/x
  3. Step 3: Cross multiply
    5,757,085.97x = 8,635,479.78 × 2,345,367.03
  4. Step 4: Simplify right side
    5,757,085.97x = 20,253,369,564,243.65
  5. Step 5: Solve for x
    x = 20,253,369,564,243.65/5,757,085.97
  6. Step 6: Final answer
    x = 3,517,989.78

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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.