Home / 3,231,611.17-4,847,375.24-1,073,628.56

Finding the Fourth Proportional to 3,231,611.17, 4,847,375.24 and 1,073,628.56

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Solution

The fourth proportional to 3,231,611.17, 4,847,375.24 and 1,073,628.56 is: 1,610,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,611.17 : 4,847,375.24 = 1,073,628.56 : x
  2. Step 2: Convert to fraction form
    3,231,611.17/4,847,375.24 = 1,073,628.56/x
  3. Step 3: Cross multiply
    3,231,611.17x = 4,847,375.24 × 1,073,628.56
  4. Step 4: Simplify right side
    3,231,611.17x = 5,204,280,505,451.15
  5. Step 5: Solve for x
    x = 5,204,280,505,451.15/3,231,611.17
  6. Step 6: Final answer
    x = 1,610,429.05

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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.