Home / 3,584,154.42-5,373,003.41-1,308,081.79

Finding the Fourth Proportional to 3,584,154.42, 5,373,003.41 and 1,308,081.79

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Solution

The fourth proportional to 3,584,154.42, 5,373,003.41 and 1,308,081.79 is: 1,960,944.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,154.42 : 5,373,003.41 = 1,308,081.79 : x
  2. Step 2: Convert to fraction form
    3,584,154.42/5,373,003.41 = 1,308,081.79/x
  3. Step 3: Cross multiply
    3,584,154.42x = 5,373,003.41 × 1,308,081.79
  4. Step 4: Simplify right side
    3,584,154.42x = 7,028,327,923,310.06
  5. Step 5: Solve for x
    x = 7,028,327,923,310.06/3,584,154.42
  6. Step 6: Final answer
    x = 1,960,944.51

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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.