Home / 6,809,996.38-9,397,867.72-3,754,319.98

Finding the Fourth Proportional to 6,809,996.38, 9,397,867.72 and 3,754,319.98

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Solution

The fourth proportional to 6,809,996.38, 9,397,867.72 and 3,754,319.98 is: 5,181,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,996.38 : 9,397,867.72 = 3,754,319.98 : x
  2. Step 2: Convert to fraction form
    6,809,996.38/9,397,867.72 = 3,754,319.98/x
  3. Step 3: Cross multiply
    6,809,996.38x = 9,397,867.72 × 3,754,319.98
  4. Step 4: Simplify right side
    6,809,996.38x = 35,282,602,550,593.05
  5. Step 5: Solve for x
    x = 35,282,602,550,593.05/6,809,996.38
  6. Step 6: Final answer
    x = 5,181,001.66

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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.