Home / 3,054,672.76-4,215,201.60-1,765,596.64

Finding the Fourth Proportional to 3,054,672.76, 4,215,201.60 and 1,765,596.64

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Solution

The fourth proportional to 3,054,672.76, 4,215,201.60 and 1,765,596.64 is: 2,436,380.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,672.76 : 4,215,201.60 = 1,765,596.64 : x
  2. Step 2: Convert to fraction form
    3,054,672.76/4,215,201.60 = 1,765,596.64/x
  3. Step 3: Cross multiply
    3,054,672.76x = 4,215,201.60 × 1,765,596.64
  4. Step 4: Simplify right side
    3,054,672.76x = 7,442,345,781,882.62
  5. Step 5: Solve for x
    x = 7,442,345,781,882.62/3,054,672.76
  6. Step 6: Final answer
    x = 2,436,380.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.