Home / 3,274,429.39-4,485,984.32-3,151,704.30

Finding the Fourth Proportional to 3,274,429.39, 4,485,984.32 and 3,151,704.30

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Solution

The fourth proportional to 3,274,429.39, 4,485,984.32 and 3,151,704.30 is: 4,317,850.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,429.39 : 4,485,984.32 = 3,151,704.30 : x
  2. Step 2: Convert to fraction form
    3,274,429.39/4,485,984.32 = 3,151,704.30/x
  3. Step 3: Cross multiply
    3,274,429.39x = 4,485,984.32 × 3,151,704.30
  4. Step 4: Simplify right side
    3,274,429.39x = 14,138,496,062,133.39
  5. Step 5: Solve for x
    x = 14,138,496,062,133.39/3,274,429.39
  6. Step 6: Final answer
    x = 4,317,850.35

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.