Home / 6,809,304.88-9,396,903.72-3,753,628.48

Finding the Fourth Proportional to 6,809,304.88, 9,396,903.72 and 3,753,628.48

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Solution

The fourth proportional to 6,809,304.88, 9,396,903.72 and 3,753,628.48 is: 5,180,042.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,304.88 : 9,396,903.72 = 3,753,628.48 : x
  2. Step 2: Convert to fraction form
    6,809,304.88/9,396,903.72 = 3,753,628.48/x
  3. Step 3: Cross multiply
    6,809,304.88x = 9,396,903.72 × 3,753,628.48
  4. Step 4: Simplify right side
    6,809,304.88x = 35,272,485,427,209.95
  5. Step 5: Solve for x
    x = 35,272,485,427,209.95/6,809,304.88
  6. Step 6: Final answer
    x = 5,180,042.02

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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.