Home / 8,023,965.76-11,073,072.66-4,586,280.61

Finding the Fourth Proportional to 8,023,965.76, 11,073,072.66 and 4,586,280.61

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Solution

The fourth proportional to 8,023,965.76, 11,073,072.66 and 4,586,280.61 is: 6,329,067.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,965.76 : 11,073,072.66 = 4,586,280.61 : x
  2. Step 2: Convert to fraction form
    8,023,965.76/11,073,072.66 = 4,586,280.61/x
  3. Step 3: Cross multiply
    8,023,965.76x = 11,073,072.66 × 4,586,280.61
  4. Step 4: Simplify right side
    8,023,965.76x = 50,784,218,433,679.12
  5. Step 5: Solve for x
    x = 50,784,218,433,679.12/8,023,965.76
  6. Step 6: Final answer
    x = 6,329,067.19

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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.