Home / 2,729,920.10-4,094,880.15-2,694,490.70

Finding the Fourth Proportional to 2,729,920.10, 4,094,880.15 and 2,694,490.70

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Solution

The fourth proportional to 2,729,920.10, 4,094,880.15 and 2,694,490.70 is: 4,041,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,920.10 : 4,094,880.15 = 2,694,490.70 : x
  2. Step 2: Convert to fraction form
    2,729,920.10/4,094,880.15 = 2,694,490.70/x
  3. Step 3: Cross multiply
    2,729,920.10x = 4,094,880.15 × 2,694,490.70
  4. Step 4: Simplify right side
    2,729,920.10x = 11,033,616,481,789.61
  5. Step 5: Solve for x
    x = 11,033,616,481,789.61/2,729,920.10
  6. Step 6: Final answer
    x = 4,041,736.05

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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.