Home / 3,555,273.20-4,906,273.84-2,006,860.88

Finding the Fourth Proportional to 3,555,273.20, 4,906,273.84 and 2,006,860.88

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Solution

The fourth proportional to 3,555,273.20, 4,906,273.84 and 2,006,860.88 is: 2,769,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,273.20 : 4,906,273.84 = 2,006,860.88 : x
  2. Step 2: Convert to fraction form
    3,555,273.20/4,906,273.84 = 2,006,860.88/x
  3. Step 3: Cross multiply
    3,555,273.20x = 4,906,273.84 × 2,006,860.88
  4. Step 4: Simplify right side
    3,555,273.20x = 9,846,209,036,063.38
  5. Step 5: Solve for x
    x = 9,846,209,036,063.38/3,555,273.20
  6. Step 6: Final answer
    x = 2,769,466.22

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1.5x scale

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.