Home / 6,745,473.44-9,308,781.21-3,647,996.73

Finding the Fourth Proportional to 6,745,473.44, 9,308,781.21 and 3,647,996.73

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Solution

The fourth proportional to 6,745,473.44, 9,308,781.21 and 3,647,996.73 is: 5,034,250.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,473.44 : 9,308,781.21 = 3,647,996.73 : x
  2. Step 2: Convert to fraction form
    6,745,473.44/9,308,781.21 = 3,647,996.73/x
  3. Step 3: Cross multiply
    6,745,473.44x = 9,308,781.21 × 3,647,996.73
  4. Step 4: Simplify right side
    6,745,473.44x = 33,958,403,446,797.34
  5. Step 5: Solve for x
    x = 33,958,403,446,797.34/6,745,473.44
  6. Step 6: Final answer
    x = 5,034,250.56

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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.