Home / 2,273,309.28-3,406,713.12-1,669,533.12

Finding the Fourth Proportional to 2,273,309.28, 3,406,713.12 and 1,669,533.12

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Solution

The fourth proportional to 2,273,309.28, 3,406,713.12 and 1,669,533.12 is: 2,501,912.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,309.28 : 3,406,713.12 = 1,669,533.12 : x
  2. Step 2: Convert to fraction form
    2,273,309.28/3,406,713.12 = 1,669,533.12/x
  3. Step 3: Cross multiply
    2,273,309.28x = 3,406,713.12 × 1,669,533.12
  4. Step 4: Simplify right side
    2,273,309.28x = 5,687,620,384,178.54
  5. Step 5: Solve for x
    x = 5,687,620,384,178.54/2,273,309.28
  6. Step 6: Final answer
    x = 2,501,912.27

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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.