Home / 4,933,636.64-7,397,087.04-2,628,474.56

Finding the Fourth Proportional to 4,933,636.64, 7,397,087.04 and 2,628,474.56

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Solution

The fourth proportional to 4,933,636.64, 7,397,087.04 and 2,628,474.56 is: 3,940,917.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,636.64 : 7,397,087.04 = 2,628,474.56 : x
  2. Step 2: Convert to fraction form
    4,933,636.64/7,397,087.04 = 2,628,474.56/x
  3. Step 3: Cross multiply
    4,933,636.64x = 7,397,087.04 × 2,628,474.56
  4. Step 4: Simplify right side
    4,933,636.64x = 19,443,055,102,745.70
  5. Step 5: Solve for x
    x = 19,443,055,102,745.70/4,933,636.64
  6. Step 6: Final answer
    x = 3,940,917.53

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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.