Home / 3,895,234.38-5,842,676.27-2,616,380.67

Finding the Fourth Proportional to 3,895,234.38, 5,842,676.27 and 2,616,380.67

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Solution

The fourth proportional to 3,895,234.38, 5,842,676.27 and 2,616,380.67 is: 3,924,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,234.38 : 5,842,676.27 = 2,616,380.67 : x
  2. Step 2: Convert to fraction form
    3,895,234.38/5,842,676.27 = 2,616,380.67/x
  3. Step 3: Cross multiply
    3,895,234.38x = 5,842,676.27 × 2,616,380.67
  4. Step 4: Simplify right side
    3,895,234.38x = 15,286,665,240,813.80
  5. Step 5: Solve for x
    x = 15,286,665,240,813.80/3,895,234.38
  6. Step 6: Final answer
    x = 3,924,453.25

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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.