Home / 3,809,270.43-5,256,944.82-2,090,452.46

Finding the Fourth Proportional to 3,809,270.43, 5,256,944.82 and 2,090,452.46

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Solution

The fourth proportional to 3,809,270.43, 5,256,944.82 and 2,090,452.46 is: 2,884,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,270.43 : 5,256,944.82 = 2,090,452.46 : x
  2. Step 2: Convert to fraction form
    3,809,270.43/5,256,944.82 = 2,090,452.46/x
  3. Step 3: Cross multiply
    3,809,270.43x = 5,256,944.82 × 2,090,452.46
  4. Step 4: Simplify right side
    3,809,270.43x = 10,989,393,204,768.53
  5. Step 5: Solve for x
    x = 10,989,393,204,768.53/3,809,270.43
  6. Step 6: Final answer
    x = 2,884,907.60

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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.