Home / 1,344,634.42-1,855,595.52-741,022.42

Finding the Fourth Proportional to 1,344,634.42, 1,855,595.52 and 741,022.42

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Solution

The fourth proportional to 1,344,634.42, 1,855,595.52 and 741,022.42 is: 1,022,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,634.42 : 1,855,595.52 = 741,022.42 : x
  2. Step 2: Convert to fraction form
    1,344,634.42/1,855,595.52 = 741,022.42/x
  3. Step 3: Cross multiply
    1,344,634.42x = 1,855,595.52 × 741,022.42
  4. Step 4: Simplify right side
    1,344,634.42x = 1,375,037,882,771.56
  5. Step 5: Solve for x
    x = 1,375,037,882,771.56/1,344,634.42
  6. Step 6: Final answer
    x = 1,022,610.95

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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.