Home / 1,344,634.18-1,855,595.22-741,022.18

Finding the Fourth Proportional to 1,344,634.18, 1,855,595.22 and 741,022.18

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Solution

The fourth proportional to 1,344,634.18, 1,855,595.22 and 741,022.18 is: 1,022,610.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,634.18 : 1,855,595.22 = 741,022.18 : x
  2. Step 2: Convert to fraction form
    1,344,634.18/1,855,595.22 = 741,022.18/x
  3. Step 3: Cross multiply
    1,344,634.18x = 1,855,595.22 × 741,022.18
  4. Step 4: Simplify right side
    1,344,634.18x = 1,375,037,215,121.98
  5. Step 5: Solve for x
    x = 1,375,037,215,121.98/1,344,634.18
  6. Step 6: Final answer
    x = 1,022,610.64

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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.