Home / 3,624,078.44-5,436,150.62-1,099,733.80

Finding the Fourth Proportional to 3,624,078.44, 5,436,150.62 and 1,099,733.80

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Solution

The fourth proportional to 3,624,078.44, 5,436,150.62 and 1,099,733.80 is: 1,649,610.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,078.44 : 5,436,150.62 = 1,099,733.80 : x
  2. Step 2: Convert to fraction form
    3,624,078.44/5,436,150.62 = 1,099,733.80/x
  3. Step 3: Cross multiply
    3,624,078.44x = 5,436,150.62 × 1,099,733.80
  4. Step 4: Simplify right side
    3,624,078.44x = 5,978,318,578,704.96
  5. Step 5: Solve for x
    x = 5,978,318,578,704.96/3,624,078.44
  6. Step 6: Final answer
    x = 1,649,610.70

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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.