Home / 3,786,548.38-5,675,615.33-2,885,017.77

Finding the Fourth Proportional to 3,786,548.38, 5,675,615.33 and 2,885,017.77

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Solution

The fourth proportional to 3,786,548.38, 5,675,615.33 and 2,885,017.77 is: 4,324,321.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,786,548.38 : 5,675,615.33 = 2,885,017.77 : x
  2. Step 2: Convert to fraction form
    3,786,548.38/5,675,615.33 = 2,885,017.77/x
  3. Step 3: Cross multiply
    3,786,548.38x = 5,675,615.33 × 2,885,017.77
  4. Step 4: Simplify right side
    3,786,548.38x = 16,374,251,068,309.33
  5. Step 5: Solve for x
    x = 16,374,251,068,309.33/3,786,548.38
  6. Step 6: Final answer
    x = 4,324,321.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.