Home / 3,082,391.82-4,253,707.71-1,705,835.70

Finding the Fourth Proportional to 3,082,391.82, 4,253,707.71 and 1,705,835.70

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Solution

The fourth proportional to 3,082,391.82, 4,253,707.71 and 1,705,835.70 is: 2,354,057.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,391.82 : 4,253,707.71 = 1,705,835.70 : x
  2. Step 2: Convert to fraction form
    3,082,391.82/4,253,707.71 = 1,705,835.70/x
  3. Step 3: Cross multiply
    3,082,391.82x = 4,253,707.71 × 1,705,835.70
  4. Step 4: Simplify right side
    3,082,391.82x = 7,256,126,469,083.25
  5. Step 5: Solve for x
    x = 7,256,126,469,083.25/3,082,391.82
  6. Step 6: Final answer
    x = 2,354,057.14

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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.