Home / 2,722,627.44-3,757,157.18-1,498,920.74

Finding the Fourth Proportional to 2,722,627.44, 3,757,157.18 and 1,498,920.74

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Solution

The fourth proportional to 2,722,627.44, 3,757,157.18 and 1,498,920.74 is: 2,068,472.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,627.44 : 3,757,157.18 = 1,498,920.74 : x
  2. Step 2: Convert to fraction form
    2,722,627.44/3,757,157.18 = 1,498,920.74/x
  3. Step 3: Cross multiply
    2,722,627.44x = 3,757,157.18 × 1,498,920.74
  4. Step 4: Simplify right side
    2,722,627.44x = 5,631,680,820,541.91
  5. Step 5: Solve for x
    x = 5,631,680,820,541.91/2,722,627.44
  6. Step 6: Final answer
    x = 2,068,472.81

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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.