Home / 3,511,769-4,846,239.50-2,061,464.44

Finding the Fourth Proportional to 3,511,769, 4,846,239.50 and 2,061,464.44

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Solution

The fourth proportional to 3,511,769, 4,846,239.50 and 2,061,464.44 is: 2,844,819.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,769 : 4,846,239.50 = 2,061,464.44 : x
  2. Step 2: Convert to fraction form
    3,511,769/4,846,239.50 = 2,061,464.44/x
  3. Step 3: Cross multiply
    3,511,769x = 4,846,239.50 × 2,061,464.44
  4. Step 4: Simplify right side
    3,511,769x = 9,990,350,396,973.38
  5. Step 5: Solve for x
    x = 9,990,350,396,973.38/3,511,769
  6. Step 6: Final answer
    x = 2,844,819.92

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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.