Home / 5,476,250.40-8,198,629.20-3,350,486.40

Finding the Fourth Proportional to 5,476,250.40, 8,198,629.20 and 3,350,486.40

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Solution

The fourth proportional to 5,476,250.40, 8,198,629.20 and 3,350,486.40 is: 5,016,095.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,250.40 : 8,198,629.20 = 3,350,486.40 : x
  2. Step 2: Convert to fraction form
    5,476,250.40/8,198,629.20 = 3,350,486.40/x
  3. Step 3: Cross multiply
    5,476,250.40x = 8,198,629.20 × 3,350,486.40
  4. Step 4: Simplify right side
    5,476,250.40x = 27,469,395,633,242.88
  5. Step 5: Solve for x
    x = 27,469,395,633,242.88/5,476,250.40
  6. Step 6: Final answer
    x = 5,016,095.62

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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.