Home / 5,511,264.40-8,268,293.86-3,895,212.88

Finding the Fourth Proportional to 5,511,264.40, 8,268,293.86 and 3,895,212.88

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Solution

The fourth proportional to 5,511,264.40, 8,268,293.86 and 3,895,212.88 is: 5,843,806.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,264.40 : 8,268,293.86 = 3,895,212.88 : x
  2. Step 2: Convert to fraction form
    5,511,264.40/8,268,293.86 = 3,895,212.88/x
  3. Step 3: Cross multiply
    5,511,264.40x = 8,268,293.86 × 3,895,212.88
  4. Step 4: Simplify right side
    5,511,264.40x = 32,206,764,739,096.92
  5. Step 5: Solve for x
    x = 32,206,764,739,096.92/5,511,264.40
  6. Step 6: Final answer
    x = 5,843,806.87

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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.