Home / 1,344,646.92-1,855,612.78-741,034.92

Finding the Fourth Proportional to 1,344,646.92, 1,855,612.78 and 741,034.92

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Solution

The fourth proportional to 1,344,646.92, 1,855,612.78 and 741,034.92 is: 1,022,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,646.92 : 1,855,612.78 = 741,034.92 : x
  2. Step 2: Convert to fraction form
    1,344,646.92/1,855,612.78 = 741,034.92/x
  3. Step 3: Cross multiply
    1,344,646.92x = 1,855,612.78 × 741,034.92
  4. Step 4: Simplify right side
    1,344,646.92x = 1,375,073,877,252.56
  5. Step 5: Solve for x
    x = 1,375,073,877,252.56/1,344,646.92
  6. Step 6: Final answer
    x = 1,022,628.21

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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.