Home / 8,713,690.20-12,025,046.97-4,846,213.04

Finding the Fourth Proportional to 8,713,690.20, 12,025,046.97 and 4,846,213.04

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Solution

The fourth proportional to 8,713,690.20, 12,025,046.97 and 4,846,213.04 is: 6,687,859.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,690.20 : 12,025,046.97 = 4,846,213.04 : x
  2. Step 2: Convert to fraction form
    8,713,690.20/12,025,046.97 = 4,846,213.04/x
  3. Step 3: Cross multiply
    8,713,690.20x = 12,025,046.97 × 4,846,213.04
  4. Step 4: Simplify right side
    8,713,690.20x = 58,275,939,372,501.26
  5. Step 5: Solve for x
    x = 58,275,939,372,501.26/8,713,690.20
  6. Step 6: Final answer
    x = 6,687,859.91

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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.