Home / 3,477,391.70-5,212,406.12-1,169,687.97

Finding the Fourth Proportional to 3,477,391.70, 5,212,406.12 and 1,169,687.97

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Solution

The fourth proportional to 3,477,391.70, 5,212,406.12 and 1,169,687.97 is: 1,753,293.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,391.70 : 5,212,406.12 = 1,169,687.97 : x
  2. Step 2: Convert to fraction form
    3,477,391.70/5,212,406.12 = 1,169,687.97/x
  3. Step 3: Cross multiply
    3,477,391.70x = 5,212,406.12 × 1,169,687.97
  4. Step 4: Simplify right side
    3,477,391.70x = 6,096,888,727,469.94
  5. Step 5: Solve for x
    x = 6,096,888,727,469.94/3,477,391.70
  6. Step 6: Final answer
    x = 1,753,293.64

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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.