Home / 5,469,186.52-8,199,383.60-3,758,260.40

Finding the Fourth Proportional to 5,469,186.52, 8,199,383.60 and 3,758,260.40

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Solution

The fourth proportional to 5,469,186.52, 8,199,383.60 and 3,758,260.40 is: 5,634,369.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,186.52 : 8,199,383.60 = 3,758,260.40 : x
  2. Step 2: Convert to fraction form
    5,469,186.52/8,199,383.60 = 3,758,260.40/x
  3. Step 3: Cross multiply
    5,469,186.52x = 8,199,383.60 × 3,758,260.40
  4. Step 4: Simplify right side
    5,469,186.52x = 30,815,418,688,289.44
  5. Step 5: Solve for x
    x = 30,815,418,688,289.44/5,469,186.52
  6. Step 6: Final answer
    x = 5,634,369.68

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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.