Home / 3,850,122.27-5,780,860.65-2,147,592

Finding the Fourth Proportional to 3,850,122.27, 5,780,860.65 and 2,147,592

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Solution

The fourth proportional to 3,850,122.27, 5,780,860.65 and 2,147,592 is: 3,224,554.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,122.27 : 5,780,860.65 = 2,147,592 : x
  2. Step 2: Convert to fraction form
    3,850,122.27/5,780,860.65 = 2,147,592/x
  3. Step 3: Cross multiply
    3,850,122.27x = 5,780,860.65 × 2,147,592
  4. Step 4: Simplify right side
    3,850,122.27x = 12,414,930,085,054.80
  5. Step 5: Solve for x
    x = 12,414,930,085,054.80/3,850,122.27
  6. Step 6: Final answer
    x = 3,224,554.76

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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.