Home / 1,649,159.82-2,473,704.69-451,082.22

Finding the Fourth Proportional to 1,649,159.82, 2,473,704.69 and 451,082.22

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Solution

The fourth proportional to 1,649,159.82, 2,473,704.69 and 451,082.22 is: 676,613.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,159.82 : 2,473,704.69 = 451,082.22 : x
  2. Step 2: Convert to fraction form
    1,649,159.82/2,473,704.69 = 451,082.22/x
  3. Step 3: Cross multiply
    1,649,159.82x = 2,473,704.69 × 451,082.22
  4. Step 4: Simplify right side
    1,649,159.82x = 1,115,844,203,189.61
  5. Step 5: Solve for x
    x = 1,115,844,203,189.61/1,649,159.82
  6. Step 6: Final answer
    x = 676,613.75

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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.