Home / 2,675,354.52-4,013,020.92-969,098.76

Finding the Fourth Proportional to 2,675,354.52, 4,013,020.92 and 969,098.76

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Solution

The fourth proportional to 2,675,354.52, 4,013,020.92 and 969,098.76 is: 1,453,644.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,354.52 : 4,013,020.92 = 969,098.76 : x
  2. Step 2: Convert to fraction form
    2,675,354.52/4,013,020.92 = 969,098.76/x
  3. Step 3: Cross multiply
    2,675,354.52x = 4,013,020.92 × 969,098.76
  4. Step 4: Simplify right side
    2,675,354.52x = 3,889,013,597,426.06
  5. Step 5: Solve for x
    x = 3,889,013,597,426.06/2,675,354.52
  6. Step 6: Final answer
    x = 1,453,644.21

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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.