Home / 3,150,825-4,726,736.19-1,129,024.23

Finding the Fourth Proportional to 3,150,825, 4,726,736.19 and 1,129,024.23

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Solution

The fourth proportional to 3,150,825, 4,726,736.19 and 1,129,024.23 is: 1,693,715.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,825 : 4,726,736.19 = 1,129,024.23 : x
  2. Step 2: Convert to fraction form
    3,150,825/4,726,736.19 = 1,129,024.23/x
  3. Step 3: Cross multiply
    3,150,825x = 4,726,736.19 × 1,129,024.23
  4. Step 4: Simplify right side
    3,150,825x = 5,336,599,687,327.88
  5. Step 5: Solve for x
    x = 5,336,599,687,327.88/3,150,825
  6. Step 6: Final answer
    x = 1,693,715.04

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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.