Home / 8,023,972.75-11,073,082.29-4,586,287.61

Finding the Fourth Proportional to 8,023,972.75, 11,073,082.29 and 4,586,287.61

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Solution

The fourth proportional to 8,023,972.75, 11,073,082.29 and 4,586,287.61 is: 6,329,076.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,972.75 : 11,073,082.29 = 4,586,287.61 : x
  2. Step 2: Convert to fraction form
    8,023,972.75/11,073,082.29 = 4,586,287.61/x
  3. Step 3: Cross multiply
    8,023,972.75x = 11,073,082.29 × 4,586,287.61
  4. Step 4: Simplify right side
    8,023,972.75x = 50,784,340,111,137.43
  5. Step 5: Solve for x
    x = 50,784,340,111,137.43/8,023,972.75
  6. Step 6: Final answer
    x = 6,329,076.84

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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.