Home / 4,882,881.76-7,322,826.56-3,376,246.48

Finding the Fourth Proportional to 4,882,881.76, 7,322,826.56 and 3,376,246.48

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Solution

The fourth proportional to 4,882,881.76, 7,322,826.56 and 3,376,246.48 is: 5,063,335.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,881.76 : 7,322,826.56 = 3,376,246.48 : x
  2. Step 2: Convert to fraction form
    4,882,881.76/7,322,826.56 = 3,376,246.48/x
  3. Step 3: Cross multiply
    4,882,881.76x = 7,322,826.56 × 3,376,246.48
  4. Step 4: Simplify right side
    4,882,881.76x = 24,723,667,396,850.51
  5. Step 5: Solve for x
    x = 24,723,667,396,850.51/4,882,881.76
  6. Step 6: Final answer
    x = 5,063,335.26

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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.