Home / 2,482,309.26-3,723,677.64-685,193.04

Finding the Fourth Proportional to 2,482,309.26, 3,723,677.64 and 685,193.04

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Solution

The fourth proportional to 2,482,309.26, 3,723,677.64 and 685,193.04 is: 1,027,848.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,309.26 : 3,723,677.64 = 685,193.04 : x
  2. Step 2: Convert to fraction form
    2,482,309.26/3,723,677.64 = 685,193.04/x
  3. Step 3: Cross multiply
    2,482,309.26x = 3,723,677.64 × 685,193.04
  4. Step 4: Simplify right side
    2,482,309.26x = 2,551,438,002,131.63
  5. Step 5: Solve for x
    x = 2,551,438,002,131.63/2,482,309.26
  6. Step 6: Final answer
    x = 1,027,848.56

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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.