Home / 3,162,107.46-4,363,707.38-1,711,801.83

Finding the Fourth Proportional to 3,162,107.46, 4,363,707.38 and 1,711,801.83

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Solution

The fourth proportional to 3,162,107.46, 4,363,707.38 and 1,711,801.83 is: 2,362,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,107.46 : 4,363,707.38 = 1,711,801.83 : x
  2. Step 2: Convert to fraction form
    3,162,107.46/4,363,707.38 = 1,711,801.83/x
  3. Step 3: Cross multiply
    3,162,107.46x = 4,363,707.38 × 1,711,801.83
  4. Step 4: Simplify right side
    3,162,107.46x = 7,469,802,270,109.50
  5. Step 5: Solve for x
    x = 7,469,802,270,109.50/3,162,107.46
  6. Step 6: Final answer
    x = 2,362,286.03

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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.