Home / 3,591,694.32-5,382,863.13-1,459,285.49

Finding the Fourth Proportional to 3,591,694.32, 5,382,863.13 and 1,459,285.49

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Solution

The fourth proportional to 3,591,694.32, 5,382,863.13 and 1,459,285.49 is: 2,187,027.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,694.32 : 5,382,863.13 = 1,459,285.49 : x
  2. Step 2: Convert to fraction form
    3,591,694.32/5,382,863.13 = 1,459,285.49/x
  3. Step 3: Cross multiply
    3,591,694.32x = 5,382,863.13 × 1,459,285.49
  4. Step 4: Simplify right side
    3,591,694.32x = 7,855,134,040,707.38
  5. Step 5: Solve for x
    x = 7,855,134,040,707.38/3,591,694.32
  6. Step 6: Final answer
    x = 2,187,027.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.