Home / 6,231,859.20-9,351,475.20-2,242,252.80

Finding the Fourth Proportional to 6,231,859.20, 9,351,475.20 and 2,242,252.80

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Solution

The fourth proportional to 6,231,859.20, 9,351,475.20 and 2,242,252.80 is: 3,364,705.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,859.20 : 9,351,475.20 = 2,242,252.80 : x
  2. Step 2: Convert to fraction form
    6,231,859.20/9,351,475.20 = 2,242,252.80/x
  3. Step 3: Cross multiply
    6,231,859.20x = 9,351,475.20 × 2,242,252.80
  4. Step 4: Simplify right side
    6,231,859.20x = 20,968,371,451,330.55
  5. Step 5: Solve for x
    x = 20,968,371,451,330.55/6,231,859.20
  6. Step 6: Final answer
    x = 3,364,705.58

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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.