Home / 2,770,563.48-3,823,340.40-1,546,887.78

Finding the Fourth Proportional to 2,770,563.48, 3,823,340.40 and 1,546,887.78

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Solution

The fourth proportional to 2,770,563.48, 3,823,340.40 and 1,546,887.78 is: 2,134,684.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,563.48 : 3,823,340.40 = 1,546,887.78 : x
  2. Step 2: Convert to fraction form
    2,770,563.48/3,823,340.40 = 1,546,887.78/x
  3. Step 3: Cross multiply
    2,770,563.48x = 3,823,340.40 × 1,546,887.78
  4. Step 4: Simplify right side
    2,770,563.48x = 5,914,278,543,540.31
  5. Step 5: Solve for x
    x = 5,914,278,543,540.31/2,770,563.48
  6. Step 6: Final answer
    x = 2,134,684.37

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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.