Home / 2,707,302.80-4,061,858.62-885,751.11

Finding the Fourth Proportional to 2,707,302.80, 4,061,858.62 and 885,751.11

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Solution

The fourth proportional to 2,707,302.80, 4,061,858.62 and 885,751.11 is: 1,328,922.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,302.80 : 4,061,858.62 = 885,751.11 : x
  2. Step 2: Convert to fraction form
    2,707,302.80/4,061,858.62 = 885,751.11/x
  3. Step 3: Cross multiply
    2,707,302.80x = 4,061,858.62 × 885,751.11
  4. Step 4: Simplify right side
    2,707,302.80x = 3,597,795,771,497.71
  5. Step 5: Solve for x
    x = 3,597,795,771,497.71/2,707,302.80
  6. Step 6: Final answer
    x = 1,328,922.56

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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.