Home / 1,344,676.44-1,855,653.48-741,064.44

Finding the Fourth Proportional to 1,344,676.44, 1,855,653.48 and 741,064.44

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Solution

The fourth proportional to 1,344,676.44, 1,855,653.48 and 741,064.44 is: 1,022,668.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,676.44 : 1,855,653.48 = 741,064.44 : x
  2. Step 2: Convert to fraction form
    1,344,676.44/1,855,653.48 = 741,064.44/x
  3. Step 3: Cross multiply
    1,344,676.44x = 1,855,653.48 × 741,064.44
  4. Step 4: Simplify right side
    1,344,676.44x = 1,375,158,806,990.25
  5. Step 5: Solve for x
    x = 1,375,158,806,990.25/1,344,676.44
  6. Step 6: Final answer
    x = 1,022,668.92

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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.