Home / 3,670,216.30-5,494,438.05-2,727,765.10

Finding the Fourth Proportional to 3,670,216.30, 5,494,438.05 and 2,727,765.10

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Solution

The fourth proportional to 3,670,216.30, 5,494,438.05 and 2,727,765.10 is: 4,083,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,216.30 : 5,494,438.05 = 2,727,765.10 : x
  2. Step 2: Convert to fraction form
    3,670,216.30/5,494,438.05 = 2,727,765.10/x
  3. Step 3: Cross multiply
    3,670,216.30x = 5,494,438.05 × 2,727,765.10
  4. Step 4: Simplify right side
    3,670,216.30x = 14,987,536,356,902.05
  5. Step 5: Solve for x
    x = 14,987,536,356,902.05/3,670,216.30
  6. Step 6: Final answer
    x = 4,083,556.70

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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.