Home / 2,678,350.44-3,696,150.29-1,454,679.86

Finding the Fourth Proportional to 2,678,350.44, 3,696,150.29 and 1,454,679.86

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Solution

The fourth proportional to 2,678,350.44, 3,696,150.29 and 1,454,679.86 is: 2,007,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,350.44 : 3,696,150.29 = 1,454,679.86 : x
  2. Step 2: Convert to fraction form
    2,678,350.44/3,696,150.29 = 1,454,679.86/x
  3. Step 3: Cross multiply
    2,678,350.44x = 3,696,150.29 × 1,454,679.86
  4. Step 4: Simplify right side
    2,678,350.44x = 5,376,715,381,432.85
  5. Step 5: Solve for x
    x = 5,376,715,381,432.85/2,678,350.44
  6. Step 6: Final answer
    x = 2,007,472.70

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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.