Home / 3,691,121.32-5,093,761.50-2,059,597.45

Finding the Fourth Proportional to 3,691,121.32, 5,093,761.50 and 2,059,597.45

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Solution

The fourth proportional to 3,691,121.32, 5,093,761.50 and 2,059,597.45 is: 2,842,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,121.32 : 5,093,761.50 = 2,059,597.45 : x
  2. Step 2: Convert to fraction form
    3,691,121.32/5,093,761.50 = 2,059,597.45/x
  3. Step 3: Cross multiply
    3,691,121.32x = 5,093,761.50 × 2,059,597.45
  4. Step 4: Simplify right side
    3,691,121.32x = 10,491,098,183,573.77
  5. Step 5: Solve for x
    x = 10,491,098,183,573.77/3,691,121.32
  6. Step 6: Final answer
    x = 2,842,252.34

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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.