Home / 3,455,608.50-4,768,149.24-2,004,971.40

Finding the Fourth Proportional to 3,455,608.50, 4,768,149.24 and 2,004,971.40

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Solution

The fourth proportional to 3,455,608.50, 4,768,149.24 and 2,004,971.40 is: 2,766,517.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,608.50 : 4,768,149.24 = 2,004,971.40 : x
  2. Step 2: Convert to fraction form
    3,455,608.50/4,768,149.24 = 2,004,971.40/x
  3. Step 3: Cross multiply
    3,455,608.50x = 4,768,149.24 × 2,004,971.40
  4. Step 4: Simplify right side
    3,455,608.50x = 9,560,002,857,131.74
  5. Step 5: Solve for x
    x = 9,560,002,857,131.74/3,455,608.50
  6. Step 6: Final answer
    x = 2,766,517.93

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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.