Home / 6,494,713.80-9,745,919.18-3,618,488.04

Finding the Fourth Proportional to 6,494,713.80, 9,745,919.18 and 3,618,488.04

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Solution

The fourth proportional to 6,494,713.80, 9,745,919.18 and 3,618,488.04 is: 5,429,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,713.80 : 9,745,919.18 = 3,618,488.04 : x
  2. Step 2: Convert to fraction form
    6,494,713.80/9,745,919.18 = 3,618,488.04/x
  3. Step 3: Cross multiply
    6,494,713.80x = 9,745,919.18 × 3,618,488.04
  4. Step 4: Simplify right side
    6,494,713.80x = 35,265,491,991,636.61
  5. Step 5: Solve for x
    x = 35,265,491,991,636.61/6,494,713.80
  6. Step 6: Final answer
    x = 5,429,876.22

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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.