Home / 3,207,613.20-4,426,509.96-1,737,524.72

Finding the Fourth Proportional to 3,207,613.20, 4,426,509.96 and 1,737,524.72

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Solution

The fourth proportional to 3,207,613.20, 4,426,509.96 and 1,737,524.72 is: 2,397,786.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,613.20 : 4,426,509.96 = 1,737,524.72 : x
  2. Step 2: Convert to fraction form
    3,207,613.20/4,426,509.96 = 1,737,524.72/x
  3. Step 3: Cross multiply
    3,207,613.20x = 4,426,509.96 × 1,737,524.72
  4. Step 4: Simplify right side
    3,207,613.20x = 7,691,170,478,826.21
  5. Step 5: Solve for x
    x = 7,691,170,478,826.21/3,207,613.20
  6. Step 6: Final answer
    x = 2,397,786.14

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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.