Home / 4,582,669.23-6,863,532.71-2,188,190.97

Finding the Fourth Proportional to 4,582,669.23, 6,863,532.71 and 2,188,190.97

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Solution

The fourth proportional to 4,582,669.23, 6,863,532.71 and 2,188,190.97 is: 3,277,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582,669.23 : 6,863,532.71 = 2,188,190.97 : x
  2. Step 2: Convert to fraction form
    4,582,669.23/6,863,532.71 = 2,188,190.97/x
  3. Step 3: Cross multiply
    4,582,669.23x = 6,863,532.71 × 2,188,190.97
  4. Step 4: Simplify right side
    4,582,669.23x = 15,018,720,287,380.68
  5. Step 5: Solve for x
    x = 15,018,720,287,380.68/4,582,669.23
  6. Step 6: Final answer
    x = 3,277,286.56

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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.