Home / 2,744,180.37-3,786,918.48-1,520,481.38

Finding the Fourth Proportional to 2,744,180.37, 3,786,918.48 and 1,520,481.38

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Solution

The fourth proportional to 2,744,180.37, 3,786,918.48 and 1,520,481.38 is: 2,098,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,180.37 : 3,786,918.48 = 1,520,481.38 : x
  2. Step 2: Convert to fraction form
    2,744,180.37/3,786,918.48 = 1,520,481.38/x
  3. Step 3: Cross multiply
    2,744,180.37x = 3,786,918.48 × 1,520,481.38
  4. Step 4: Simplify right side
    2,744,180.37x = 5,757,939,017,483.31
  5. Step 5: Solve for x
    x = 5,757,939,017,483.31/2,744,180.37
  6. Step 6: Final answer
    x = 2,098,236.36

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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.