Home / 3,007,625.28-4,150,785.38-1,649,760.72

Finding the Fourth Proportional to 3,007,625.28, 4,150,785.38 and 1,649,760.72

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Solution

The fourth proportional to 3,007,625.28, 4,150,785.38 and 1,649,760.72 is: 2,276,813.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,625.28 : 4,150,785.38 = 1,649,760.72 : x
  2. Step 2: Convert to fraction form
    3,007,625.28/4,150,785.38 = 1,649,760.72/x
  3. Step 3: Cross multiply
    3,007,625.28x = 4,150,785.38 × 1,649,760.72
  4. Step 4: Simplify right side
    3,007,625.28x = 6,847,802,668,825.47
  5. Step 5: Solve for x
    x = 6,847,802,668,825.47/3,007,625.28
  6. Step 6: Final answer
    x = 2,276,813.78

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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.