Home / 2,344,613.86-3,516,855.17-747,272.80

Finding the Fourth Proportional to 2,344,613.86, 3,516,855.17 and 747,272.80

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Solution

The fourth proportional to 2,344,613.86, 3,516,855.17 and 747,272.80 is: 1,120,888.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,613.86 : 3,516,855.17 = 747,272.80 : x
  2. Step 2: Convert to fraction form
    2,344,613.86/3,516,855.17 = 747,272.80/x
  3. Step 3: Cross multiply
    2,344,613.86x = 3,516,855.17 × 747,272.80
  4. Step 4: Simplify right side
    2,344,613.86x = 2,628,050,192,496.10
  5. Step 5: Solve for x
    x = 2,628,050,192,496.10/2,344,613.86
  6. Step 6: Final answer
    x = 1,120,888.28

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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.