Home / 3,162,076.45-4,363,660.45-1,711,771.50

Finding the Fourth Proportional to 3,162,076.45, 4,363,660.45 and 1,711,771.50

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Solution

The fourth proportional to 3,162,076.45, 4,363,660.45 and 1,711,771.50 is: 2,362,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,076.45 : 4,363,660.45 = 1,711,771.50 : x
  2. Step 2: Convert to fraction form
    3,162,076.45/4,363,660.45 = 1,711,771.50/x
  3. Step 3: Cross multiply
    3,162,076.45x = 4,363,660.45 × 1,711,771.50
  4. Step 4: Simplify right side
    3,162,076.45x = 7,469,589,587,945.03
  5. Step 5: Solve for x
    x = 7,469,589,587,945.03/3,162,076.45
  6. Step 6: Final answer
    x = 2,362,241.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.