Home / 6,453,956.94-9,680,847.92-2,197,092.66

Finding the Fourth Proportional to 6,453,956.94, 9,680,847.92 and 2,197,092.66

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Solution

The fourth proportional to 6,453,956.94, 9,680,847.92 and 2,197,092.66 is: 3,295,609.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,956.94 : 9,680,847.92 = 2,197,092.66 : x
  2. Step 2: Convert to fraction form
    6,453,956.94/9,680,847.92 = 2,197,092.66/x
  3. Step 3: Cross multiply
    6,453,956.94x = 9,680,847.92 × 2,197,092.66
  4. Step 4: Simplify right side
    6,453,956.94x = 21,269,719,907,608.27
  5. Step 5: Solve for x
    x = 21,269,719,907,608.27/6,453,956.94
  6. Step 6: Final answer
    x = 3,295,609.21

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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.