Home / 6,808,568.88-9,395,713.08-3,753,067.44

Finding the Fourth Proportional to 6,808,568.88, 9,395,713.08 and 3,753,067.44

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Solution

The fourth proportional to 6,808,568.88, 9,395,713.08 and 3,753,067.44 is: 5,179,171.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,568.88 : 9,395,713.08 = 3,753,067.44 : x
  2. Step 2: Convert to fraction form
    6,808,568.88/9,395,713.08 = 3,753,067.44/x
  3. Step 3: Cross multiply
    6,808,568.88x = 9,395,713.08 × 3,753,067.44
  4. Step 4: Simplify right side
    6,808,568.88x = 35,262,744,836,130.12
  5. Step 5: Solve for x
    x = 35,262,744,836,130.12/6,808,568.88
  6. Step 6: Final answer
    x = 5,179,171.34

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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.