Home / 3,266,819.80-4,900,229.70-2,794,427.80

Finding the Fourth Proportional to 3,266,819.80, 4,900,229.70 and 2,794,427.80

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Solution

The fourth proportional to 3,266,819.80, 4,900,229.70 and 2,794,427.80 is: 4,191,641.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,819.80 : 4,900,229.70 = 2,794,427.80 : x
  2. Step 2: Convert to fraction form
    3,266,819.80/4,900,229.70 = 2,794,427.80/x
  3. Step 3: Cross multiply
    3,266,819.80x = 4,900,229.70 × 2,794,427.80
  4. Step 4: Simplify right side
    3,266,819.80x = 13,693,338,100,065.66
  5. Step 5: Solve for x
    x = 13,693,338,100,065.66/3,266,819.80
  6. Step 6: Final answer
    x = 4,191,641.70

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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.