Home / 2,468,353.19-3,702,626.78-762,344.51

Finding the Fourth Proportional to 2,468,353.19, 3,702,626.78 and 762,344.51

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Solution

The fourth proportional to 2,468,353.19, 3,702,626.78 and 762,344.51 is: 1,143,546.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,353.19 : 3,702,626.78 = 762,344.51 : x
  2. Step 2: Convert to fraction form
    2,468,353.19/3,702,626.78 = 762,344.51/x
  3. Step 3: Cross multiply
    2,468,353.19x = 3,702,626.78 × 762,344.51
  4. Step 4: Simplify right side
    2,468,353.19x = 2,822,677,175,987.12
  5. Step 5: Solve for x
    x = 2,822,677,175,987.12/2,468,353.19
  6. Step 6: Final answer
    x = 1,143,546.71

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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.