Home / 3,664,473.58-5,494,919.42-1,504,921.46

Finding the Fourth Proportional to 3,664,473.58, 5,494,919.42 and 1,504,921.46

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Solution

The fourth proportional to 3,664,473.58, 5,494,919.42 and 1,504,921.46 is: 2,256,646.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,473.58 : 5,494,919.42 = 1,504,921.46 : x
  2. Step 2: Convert to fraction form
    3,664,473.58/5,494,919.42 = 1,504,921.46/x
  3. Step 3: Cross multiply
    3,664,473.58x = 5,494,919.42 × 1,504,921.46
  4. Step 4: Simplify right side
    3,664,473.58x = 8,269,422,121,129.55
  5. Step 5: Solve for x
    x = 8,269,422,121,129.55/3,664,473.58
  6. Step 6: Final answer
    x = 2,256,646.68

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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.