Home / 2,372,175.50-3,273,597.33-1,284,446.75

Finding the Fourth Proportional to 2,372,175.50, 3,273,597.33 and 1,284,446.75

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Solution

The fourth proportional to 2,372,175.50, 3,273,597.33 and 1,284,446.75 is: 1,772,533.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,175.50 : 3,273,597.33 = 1,284,446.75 : x
  2. Step 2: Convert to fraction form
    2,372,175.50/3,273,597.33 = 1,284,446.75/x
  3. Step 3: Cross multiply
    2,372,175.50x = 3,273,597.33 × 1,284,446.75
  4. Step 4: Simplify right side
    2,372,175.50x = 4,204,761,451,327.18
  5. Step 5: Solve for x
    x = 4,204,761,451,327.18/2,372,175.50
  6. Step 6: Final answer
    x = 1,772,533.88

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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.