Home / 3,659,031.68-5,488,049.26-963,131.13

Finding the Fourth Proportional to 3,659,031.68, 5,488,049.26 and 963,131.13

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Solution

The fourth proportional to 3,659,031.68, 5,488,049.26 and 963,131.13 is: 1,444,565.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,031.68 : 5,488,049.26 = 963,131.13 : x
  2. Step 2: Convert to fraction form
    3,659,031.68/5,488,049.26 = 963,131.13/x
  3. Step 3: Cross multiply
    3,659,031.68x = 5,488,049.26 × 963,131.13
  4. Step 4: Simplify right side
    3,659,031.68x = 5,285,711,080,463.81
  5. Step 5: Solve for x
    x = 5,285,711,080,463.81/3,659,031.68
  6. Step 6: Final answer
    x = 1,444,565.54

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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.