Home / 3,664,078.54-5,496,164.55-968,380.45

Finding the Fourth Proportional to 3,664,078.54, 5,496,164.55 and 968,380.45

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Solution

The fourth proportional to 3,664,078.54, 5,496,164.55 and 968,380.45 is: 1,452,583.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,078.54 : 5,496,164.55 = 968,380.45 : x
  2. Step 2: Convert to fraction form
    3,664,078.54/5,496,164.55 = 968,380.45/x
  3. Step 3: Cross multiply
    3,664,078.54x = 5,496,164.55 × 968,380.45
  4. Step 4: Simplify right side
    3,664,078.54x = 5,322,378,300,203.05
  5. Step 5: Solve for x
    x = 5,322,378,300,203.05/3,664,078.54
  6. Step 6: Final answer
    x = 1,452,583.03

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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.