Home / 3,363,439.29-4,644,190.89-2,707,983.24

Finding the Fourth Proportional to 3,363,439.29, 4,644,190.89 and 2,707,983.24

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Solution

The fourth proportional to 3,363,439.29, 4,644,190.89 and 2,707,983.24 is: 3,739,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,439.29 : 4,644,190.89 = 2,707,983.24 : x
  2. Step 2: Convert to fraction form
    3,363,439.29/4,644,190.89 = 2,707,983.24/x
  3. Step 3: Cross multiply
    3,363,439.29x = 4,644,190.89 × 2,707,983.24
  4. Step 4: Simplify right side
    3,363,439.29x = 12,576,391,093,480.68
  5. Step 5: Solve for x
    x = 12,576,391,093,480.68/3,363,439.29
  6. Step 6: Final answer
    x = 3,739,146.16

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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.