Home / 2,418,302.10-3,629,725.83-1,266,375.48

Finding the Fourth Proportional to 2,418,302.10, 3,629,725.83 and 1,266,375.48

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Solution

The fourth proportional to 2,418,302.10, 3,629,725.83 and 1,266,375.48 is: 1,900,753.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,302.10 : 3,629,725.83 = 1,266,375.48 : x
  2. Step 2: Convert to fraction form
    2,418,302.10/3,629,725.83 = 1,266,375.48/x
  3. Step 3: Cross multiply
    2,418,302.10x = 3,629,725.83 × 1,266,375.48
  4. Step 4: Simplify right side
    2,418,302.10x = 4,596,595,790,234.65
  5. Step 5: Solve for x
    x = 4,596,595,790,234.65/2,418,302.10
  6. Step 6: Final answer
    x = 1,900,753.34

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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.