Home / 3,328,844.06-4,593,759.41-1,858,775.30

Finding the Fourth Proportional to 3,328,844.06, 4,593,759.41 and 1,858,775.30

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Solution

The fourth proportional to 3,328,844.06, 4,593,759.41 and 1,858,775.30 is: 2,565,084.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,844.06 : 4,593,759.41 = 1,858,775.30 : x
  2. Step 2: Convert to fraction form
    3,328,844.06/4,593,759.41 = 1,858,775.30/x
  3. Step 3: Cross multiply
    3,328,844.06x = 4,593,759.41 × 1,858,775.30
  4. Step 4: Simplify right side
    3,328,844.06x = 8,538,766,524,355.31
  5. Step 5: Solve for x
    x = 8,538,766,524,355.31/3,328,844.06
  6. Step 6: Final answer
    x = 2,565,084.57

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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.