Home / 3,589,703.39-4,960,241.78-2,728,768.97

Finding the Fourth Proportional to 3,589,703.39, 4,960,241.78 and 2,728,768.97

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Solution

The fourth proportional to 3,589,703.39, 4,960,241.78 and 2,728,768.97 is: 3,770,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,703.39 : 4,960,241.78 = 2,728,768.97 : x
  2. Step 2: Convert to fraction form
    3,589,703.39/4,960,241.78 = 2,728,768.97/x
  3. Step 3: Cross multiply
    3,589,703.39x = 4,960,241.78 × 2,728,768.97
  4. Step 4: Simplify right side
    3,589,703.39x = 13,535,353,851,718.33
  5. Step 5: Solve for x
    x = 13,535,353,851,718.33/3,589,703.39
  6. Step 6: Final answer
    x = 3,770,605.08

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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.