Home / 4,489,711.20-6,195,934.32-2,452,554.08

Finding the Fourth Proportional to 4,489,711.20, 6,195,934.32 and 2,452,554.08

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Solution

The fourth proportional to 4,489,711.20, 6,195,934.32 and 2,452,554.08 is: 3,384,597.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,711.20 : 6,195,934.32 = 2,452,554.08 : x
  2. Step 2: Convert to fraction form
    4,489,711.20/6,195,934.32 = 2,452,554.08/x
  3. Step 3: Cross multiply
    4,489,711.20x = 6,195,934.32 × 2,452,554.08
  4. Step 4: Simplify right side
    4,489,711.20x = 15,195,863,995,928.03
  5. Step 5: Solve for x
    x = 15,195,863,995,928.03/4,489,711.20
  6. Step 6: Final answer
    x = 3,384,597.21

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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.