Home / 2,610,229.80-3,912,234.30-1,093,909.80

Finding the Fourth Proportional to 2,610,229.80, 3,912,234.30 and 1,093,909.80

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Solution

The fourth proportional to 2,610,229.80, 3,912,234.30 and 1,093,909.80 is: 1,639,561.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,229.80 : 3,912,234.30 = 1,093,909.80 : x
  2. Step 2: Convert to fraction form
    2,610,229.80/3,912,234.30 = 1,093,909.80/x
  3. Step 3: Cross multiply
    2,610,229.80x = 3,912,234.30 × 1,093,909.80
  4. Step 4: Simplify right side
    2,610,229.80x = 4,279,631,440,666.14
  5. Step 5: Solve for x
    x = 4,279,631,440,666.14/2,610,229.80
  6. Step 6: Final answer
    x = 1,639,561.18

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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.