Home / 3,193,446.76-4,790,238.24-1,144,241.20

Finding the Fourth Proportional to 3,193,446.76, 4,790,238.24 and 1,144,241.20

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Solution

The fourth proportional to 3,193,446.76, 4,790,238.24 and 1,144,241.20 is: 1,716,386.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,446.76 : 4,790,238.24 = 1,144,241.20 : x
  2. Step 2: Convert to fraction form
    3,193,446.76/4,790,238.24 = 1,144,241.20/x
  3. Step 3: Cross multiply
    3,193,446.76x = 4,790,238.24 × 1,144,241.20
  4. Step 4: Simplify right side
    3,193,446.76x = 5,481,187,952,023.49
  5. Step 5: Solve for x
    x = 5,481,187,952,023.49/3,193,446.76
  6. Step 6: Final answer
    x = 1,716,386.20

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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.