Home / 3,456,161.88-5,183,787.64-1,027,263.28

Finding the Fourth Proportional to 3,456,161.88, 5,183,787.64 and 1,027,263.28

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Solution

The fourth proportional to 3,456,161.88, 5,183,787.64 and 1,027,263.28 is: 1,540,759.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,161.88 : 5,183,787.64 = 1,027,263.28 : x
  2. Step 2: Convert to fraction form
    3,456,161.88/5,183,787.64 = 1,027,263.28/x
  3. Step 3: Cross multiply
    3,456,161.88x = 5,183,787.64 × 1,027,263.28
  4. Step 4: Simplify right side
    3,456,161.88x = 5,325,114,693,889.86
  5. Step 5: Solve for x
    x = 5,325,114,693,889.86/3,456,161.88
  6. Step 6: Final answer
    x = 1,540,759.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.