Home / 2,649,350.64-3,974,063.22-756,092.28

Finding the Fourth Proportional to 2,649,350.64, 3,974,063.22 and 756,092.28

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Solution

The fourth proportional to 2,649,350.64, 3,974,063.22 and 756,092.28 is: 1,134,149.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,350.64 : 3,974,063.22 = 756,092.28 : x
  2. Step 2: Convert to fraction form
    2,649,350.64/3,974,063.22 = 756,092.28/x
  3. Step 3: Cross multiply
    2,649,350.64x = 3,974,063.22 × 756,092.28
  4. Step 4: Simplify right side
    2,649,350.64x = 3,004,758,520,873.94
  5. Step 5: Solve for x
    x = 3,004,758,520,873.94/2,649,350.64
  6. Step 6: Final answer
    x = 1,134,149.05

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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.