Home / 3,388,560.26-5,082,842.22-2,127,273.62

Finding the Fourth Proportional to 3,388,560.26, 5,082,842.22 and 2,127,273.62

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Solution

The fourth proportional to 3,388,560.26, 5,082,842.22 and 2,127,273.62 is: 3,190,911.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,560.26 : 5,082,842.22 = 2,127,273.62 : x
  2. Step 2: Convert to fraction form
    3,388,560.26/5,082,842.22 = 2,127,273.62/x
  3. Step 3: Cross multiply
    3,388,560.26x = 5,082,842.22 × 2,127,273.62
  4. Step 4: Simplify right side
    3,388,560.26x = 10,812,596,158,591.87
  5. Step 5: Solve for x
    x = 10,812,596,158,591.87/3,388,560.26
  6. Step 6: Final answer
    x = 3,190,911.58

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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.