Home / 7,253,086.33-10,879,705.38-2,135,613.13

Finding the Fourth Proportional to 7,253,086.33, 10,879,705.38 and 2,135,613.13

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Solution

The fourth proportional to 7,253,086.33, 10,879,705.38 and 2,135,613.13 is: 3,203,442.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,086.33 : 10,879,705.38 = 2,135,613.13 : x
  2. Step 2: Convert to fraction form
    7,253,086.33/10,879,705.38 = 2,135,613.13/x
  3. Step 3: Cross multiply
    7,253,086.33x = 10,879,705.38 × 2,135,613.13
  4. Step 4: Simplify right side
    7,253,086.33x = 23,234,841,660,059.64
  5. Step 5: Solve for x
    x = 23,234,841,660,059.64/7,253,086.33
  6. Step 6: Final answer
    x = 3,203,442.04

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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.