Home / 3,468,299.38-5,202,947.56-1,072,330.85

Finding the Fourth Proportional to 3,468,299.38, 5,202,947.56 and 1,072,330.85

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Solution

The fourth proportional to 3,468,299.38, 5,202,947.56 and 1,072,330.85 is: 1,608,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,299.38 : 5,202,947.56 = 1,072,330.85 : x
  2. Step 2: Convert to fraction form
    3,468,299.38/5,202,947.56 = 1,072,330.85/x
  3. Step 3: Cross multiply
    3,468,299.38x = 5,202,947.56 × 1,072,330.85
  4. Step 4: Simplify right side
    3,468,299.38x = 5,579,281,179,520.23
  5. Step 5: Solve for x
    x = 5,579,281,179,520.23/3,468,299.38
  6. Step 6: Final answer
    x = 1,608,650.40

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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.