Home / 4,920,450.27-6,790,224.30-2,744,993.43

Finding the Fourth Proportional to 4,920,450.27, 6,790,224.30 and 2,744,993.43

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Solution

The fourth proportional to 4,920,450.27, 6,790,224.30 and 2,744,993.43 is: 3,788,092.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,450.27 : 6,790,224.30 = 2,744,993.43 : x
  2. Step 2: Convert to fraction form
    4,920,450.27/6,790,224.30 = 2,744,993.43/x
  3. Step 3: Cross multiply
    4,920,450.27x = 6,790,224.30 × 2,744,993.43
  4. Step 4: Simplify right side
    4,920,450.27x = 18,639,121,091,726.35
  5. Step 5: Solve for x
    x = 18,639,121,091,726.35/4,920,450.27
  6. Step 6: Final answer
    x = 3,788,092.57

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1.5x scale

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.