Home / 2,480,943.36-3,419,190.24-1,936,796.16

Finding the Fourth Proportional to 2,480,943.36, 3,419,190.24 and 1,936,796.16

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Solution

The fourth proportional to 2,480,943.36, 3,419,190.24 and 1,936,796.16 is: 2,669,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,943.36 : 3,419,190.24 = 1,936,796.16 : x
  2. Step 2: Convert to fraction form
    2,480,943.36/3,419,190.24 = 1,936,796.16/x
  3. Step 3: Cross multiply
    2,480,943.36x = 3,419,190.24 × 1,936,796.16
  4. Step 4: Simplify right side
    2,480,943.36x = 6,622,274,527,141.48
  5. Step 5: Solve for x
    x = 6,622,274,527,141.48/2,480,943.36
  6. Step 6: Final answer
    x = 2,669,256.64

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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.