Home / 6,914,169.84-9,541,562.22-3,858,383.28

Finding the Fourth Proportional to 6,914,169.84, 9,541,562.22 and 3,858,383.28

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Solution

The fourth proportional to 6,914,169.84, 9,541,562.22 and 3,858,383.28 is: 5,324,573.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,169.84 : 9,541,562.22 = 3,858,383.28 : x
  2. Step 2: Convert to fraction form
    6,914,169.84/9,541,562.22 = 3,858,383.28/x
  3. Step 3: Cross multiply
    6,914,169.84x = 9,541,562.22 × 3,858,383.28
  4. Step 4: Simplify right side
    6,914,169.84x = 36,815,004,134,727.68
  5. Step 5: Solve for x
    x = 36,815,004,134,727.68/6,914,169.84
  6. Step 6: Final answer
    x = 5,324,573.30

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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.