Home / 3,752,604-5,629,319.42-1,193,220.18

Finding the Fourth Proportional to 3,752,604, 5,629,319.42 and 1,193,220.18

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Solution

The fourth proportional to 3,752,604, 5,629,319.42 and 1,193,220.18 is: 1,789,961.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,604 : 5,629,319.42 = 1,193,220.18 : x
  2. Step 2: Convert to fraction form
    3,752,604/5,629,319.42 = 1,193,220.18/x
  3. Step 3: Cross multiply
    3,752,604x = 5,629,319.42 × 1,193,220.18
  4. Step 4: Simplify right side
    3,752,604x = 6,717,017,531,609.90
  5. Step 5: Solve for x
    x = 6,717,017,531,609.90/3,752,604
  6. Step 6: Final answer
    x = 1,789,961.73

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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.