Home / 3,567,959.82-4,923,787.08-1,936,366.80

Finding the Fourth Proportional to 3,567,959.82, 4,923,787.08 and 1,936,366.80

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Solution

The fourth proportional to 3,567,959.82, 4,923,787.08 and 1,936,366.80 is: 2,672,187.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,959.82 : 4,923,787.08 = 1,936,366.80 : x
  2. Step 2: Convert to fraction form
    3,567,959.82/4,923,787.08 = 1,936,366.80/x
  3. Step 3: Cross multiply
    3,567,959.82x = 4,923,787.08 × 1,936,366.80
  4. Step 4: Simplify right side
    3,567,959.82x = 9,534,257,831,980.95
  5. Step 5: Solve for x
    x = 9,534,257,831,980.95/3,567,959.82
  6. Step 6: Final answer
    x = 2,672,187.56

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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.