Home / 4,920,455.82-6,790,231.94-2,744,998.97

Finding the Fourth Proportional to 4,920,455.82, 6,790,231.94 and 2,744,998.97

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Solution

The fourth proportional to 4,920,455.82, 6,790,231.94 and 2,744,998.97 is: 3,788,100.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,455.82 : 6,790,231.94 = 2,744,998.97 : x
  2. Step 2: Convert to fraction form
    4,920,455.82/6,790,231.94 = 2,744,998.97/x
  3. Step 3: Cross multiply
    4,920,455.82x = 6,790,231.94 × 2,744,998.97
  4. Step 4: Simplify right side
    4,920,455.82x = 18,639,179,633,684.95
  5. Step 5: Solve for x
    x = 18,639,179,633,684.95/4,920,455.82
  6. Step 6: Final answer
    x = 3,788,100.19

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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.