Home / 9,213,578.96-13,821,197.90-2,481,843.92

Finding the Fourth Proportional to 9,213,578.96, 13,821,197.90 and 2,481,843.92

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Solution

The fourth proportional to 9,213,578.96, 13,821,197.90 and 2,481,843.92 is: 3,722,989.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,578.96 : 13,821,197.90 = 2,481,843.92 : x
  2. Step 2: Convert to fraction form
    9,213,578.96/13,821,197.90 = 2,481,843.92/x
  3. Step 3: Cross multiply
    9,213,578.96x = 13,821,197.90 × 2,481,843.92
  4. Step 4: Simplify right side
    9,213,578.96x = 34,302,055,975,231.77
  5. Step 5: Solve for x
    x = 34,302,055,975,231.77/9,213,578.96
  6. Step 6: Final answer
    x = 3,722,989.31

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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.