Home / 4,582,764.18-6,863,680.71-2,188,294.38

Finding the Fourth Proportional to 4,582,764.18, 6,863,680.71 and 2,188,294.38

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Solution

The fourth proportional to 4,582,764.18, 6,863,680.71 and 2,188,294.38 is: 3,277,444.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582,764.18 : 6,863,680.71 = 2,188,294.38 : x
  2. Step 2: Convert to fraction form
    4,582,764.18/6,863,680.71 = 2,188,294.38/x
  3. Step 3: Cross multiply
    4,582,764.18x = 6,863,680.71 × 2,188,294.38
  4. Step 4: Simplify right side
    4,582,764.18x = 15,019,753,923,807.41
  5. Step 5: Solve for x
    x = 15,019,753,923,807.41/4,582,764.18
  6. Step 6: Final answer
    x = 3,277,444.21

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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.