Home / 2,668,069.80-3,681,932.10-1,444,375

Finding the Fourth Proportional to 2,668,069.80, 3,681,932.10 and 1,444,375

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Solution

The fourth proportional to 2,668,069.80, 3,681,932.10 and 1,444,375 is: 1,993,235.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,069.80 : 3,681,932.10 = 1,444,375 : x
  2. Step 2: Convert to fraction form
    2,668,069.80/3,681,932.10 = 1,444,375/x
  3. Step 3: Cross multiply
    2,668,069.80x = 3,681,932.10 × 1,444,375
  4. Step 4: Simplify right side
    2,668,069.80x = 5,318,090,676,937.50
  5. Step 5: Solve for x
    x = 5,318,090,676,937.50/2,668,069.80
  6. Step 6: Final answer
    x = 1,993,235.21

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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.