Home / 3,192,279.40-4,790,751.90-2,247,495.40

Finding the Fourth Proportional to 3,192,279.40, 4,790,751.90 and 2,247,495.40

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Solution

The fourth proportional to 3,192,279.40, 4,790,751.90 and 2,247,495.40 is: 3,372,885.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,279.40 : 4,790,751.90 = 2,247,495.40 : x
  2. Step 2: Convert to fraction form
    3,192,279.40/4,790,751.90 = 2,247,495.40/x
  3. Step 3: Cross multiply
    3,192,279.40x = 4,790,751.90 × 2,247,495.40
  4. Step 4: Simplify right side
    3,192,279.40x = 10,767,192,857,791.26
  5. Step 5: Solve for x
    x = 10,767,192,857,791.26/3,192,279.40
  6. Step 6: Final answer
    x = 3,372,885.49

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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.