Home / 2,247,506.22-3,369,684.42-827,378.04

Finding the Fourth Proportional to 2,247,506.22, 3,369,684.42 and 827,378.04

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Solution

The fourth proportional to 2,247,506.22, 3,369,684.42 and 827,378.04 is: 1,240,487.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,506.22 : 3,369,684.42 = 827,378.04 : x
  2. Step 2: Convert to fraction form
    2,247,506.22/3,369,684.42 = 827,378.04/x
  3. Step 3: Cross multiply
    2,247,506.22x = 3,369,684.42 × 827,378.04
  4. Step 4: Simplify right side
    2,247,506.22x = 2,788,002,890,838.14
  5. Step 5: Solve for x
    x = 2,788,002,890,838.14/2,247,506.22
  6. Step 6: Final answer
    x = 1,240,487.29

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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.