Home / 3,242,300.24-4,474,234.92-1,791,920.72

Finding the Fourth Proportional to 3,242,300.24, 4,474,234.92 and 1,791,920.72

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Solution

The fourth proportional to 3,242,300.24, 4,474,234.92 and 1,791,920.72 is: 2,472,773.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,300.24 : 4,474,234.92 = 1,791,920.72 : x
  2. Step 2: Convert to fraction form
    3,242,300.24/4,474,234.92 = 1,791,920.72/x
  3. Step 3: Cross multiply
    3,242,300.24x = 4,474,234.92 × 1,791,920.72
  4. Step 4: Simplify right side
    3,242,300.24x = 8,017,474,259,295.54
  5. Step 5: Solve for x
    x = 8,017,474,259,295.54/3,242,300.24
  6. Step 6: Final answer
    x = 2,472,773.55

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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.