Home / 3,555,274.20-4,906,275.22-2,006,861.88

Finding the Fourth Proportional to 3,555,274.20, 4,906,275.22 and 2,006,861.88

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Solution

The fourth proportional to 3,555,274.20, 4,906,275.22 and 2,006,861.88 is: 2,769,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,274.20 : 4,906,275.22 = 2,006,861.88 : x
  2. Step 2: Convert to fraction form
    3,555,274.20/4,906,275.22 = 2,006,861.88/x
  3. Step 3: Cross multiply
    3,555,274.20x = 4,906,275.22 × 2,006,861.88
  4. Step 4: Simplify right side
    3,555,274.20x = 9,846,216,711,806.61
  5. Step 5: Solve for x
    x = 9,846,216,711,806.61/3,555,274.20
  6. Step 6: Final answer
    x = 2,769,467.60

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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.