Home / 2,201,896.46-3,302,052.31-762,188.69

Finding the Fourth Proportional to 2,201,896.46, 3,302,052.31 and 762,188.69

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Solution

The fourth proportional to 2,201,896.46, 3,302,052.31 and 762,188.69 is: 1,143,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,896.46 : 3,302,052.31 = 762,188.69 : x
  2. Step 2: Convert to fraction form
    2,201,896.46/3,302,052.31 = 762,188.69/x
  3. Step 3: Cross multiply
    2,201,896.46x = 3,302,052.31 × 762,188.69
  4. Step 4: Simplify right side
    2,201,896.46x = 2,516,786,933,678.24
  5. Step 5: Solve for x
    x = 2,516,786,933,678.24/2,201,896.46
  6. Step 6: Final answer
    x = 1,143,008.75

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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.