Home / 3,144,707.70-4,719,135.15-1,150,163.70

Finding the Fourth Proportional to 3,144,707.70, 4,719,135.15 and 1,150,163.70

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Solution

The fourth proportional to 3,144,707.70, 4,719,135.15 and 1,150,163.70 is: 1,726,003.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,707.70 : 4,719,135.15 = 1,150,163.70 : x
  2. Step 2: Convert to fraction form
    3,144,707.70/4,719,135.15 = 1,150,163.70/x
  3. Step 3: Cross multiply
    3,144,707.70x = 4,719,135.15 × 1,150,163.70
  4. Step 4: Simplify right side
    3,144,707.70x = 5,427,777,944,924.06
  5. Step 5: Solve for x
    x = 5,427,777,944,924.06/3,144,707.70
  6. Step 6: Final answer
    x = 1,726,003.96

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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.