Home / 3,382,403.67-4,667,908-2,006,561.97

Finding the Fourth Proportional to 3,382,403.67, 4,667,908 and 2,006,561.97

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Solution

The fourth proportional to 3,382,403.67, 4,667,908 and 2,006,561.97 is: 2,769,168.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,403.67 : 4,667,908 = 2,006,561.97 : x
  2. Step 2: Convert to fraction form
    3,382,403.67/4,667,908 = 2,006,561.97/x
  3. Step 3: Cross multiply
    3,382,403.67x = 4,667,908 × 2,006,561.97
  4. Step 4: Simplify right side
    3,382,403.67x = 9,366,446,672,258.76
  5. Step 5: Solve for x
    x = 9,366,446,672,258.76/3,382,403.67
  6. Step 6: Final answer
    x = 2,769,168.79

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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.