Home / 2,729,906.10-4,094,859.15-2,694,476.70

Finding the Fourth Proportional to 2,729,906.10, 4,094,859.15 and 2,694,476.70

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Solution

The fourth proportional to 2,729,906.10, 4,094,859.15 and 2,694,476.70 is: 4,041,715.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,906.10 : 4,094,859.15 = 2,694,476.70 : x
  2. Step 2: Convert to fraction form
    2,729,906.10/4,094,859.15 = 2,694,476.70/x
  3. Step 3: Cross multiply
    2,729,906.10x = 4,094,859.15 × 2,694,476.70
  4. Step 4: Simplify right side
    2,729,906.10x = 11,033,502,569,456.80
  5. Step 5: Solve for x
    x = 11,033,502,569,456.80/2,729,906.10
  6. Step 6: Final answer
    x = 4,041,715.05

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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.