Home / 1,344,677.44-1,855,654.86-741,065.44

Finding the Fourth Proportional to 1,344,677.44, 1,855,654.86 and 741,065.44

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Solution

The fourth proportional to 1,344,677.44, 1,855,654.86 and 741,065.44 is: 1,022,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,677.44 : 1,855,654.86 = 741,065.44 : x
  2. Step 2: Convert to fraction form
    1,344,677.44/1,855,654.86 = 741,065.44/x
  3. Step 3: Cross multiply
    1,344,677.44x = 1,855,654.86 × 741,065.44
  4. Step 4: Simplify right side
    1,344,677.44x = 1,375,161,685,314.04
  5. Step 5: Solve for x
    x = 1,375,161,685,314.04/1,344,677.44
  6. Step 6: Final answer
    x = 1,022,670.30

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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.