Home / 2,766,525.29-3,817,797.37-1,542,832.12

Finding the Fourth Proportional to 2,766,525.29, 3,817,797.37 and 1,542,832.12

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Solution

The fourth proportional to 2,766,525.29, 3,817,797.37 and 1,542,832.12 is: 2,129,104.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,525.29 : 3,817,797.37 = 1,542,832.12 : x
  2. Step 2: Convert to fraction form
    2,766,525.29/3,817,797.37 = 1,542,832.12/x
  3. Step 3: Cross multiply
    2,766,525.29x = 3,817,797.37 × 1,542,832.12
  4. Step 4: Simplify right side
    2,766,525.29x = 5,890,220,410,087.53
  5. Step 5: Solve for x
    x = 5,890,220,410,087.53/2,766,525.29
  6. Step 6: Final answer
    x = 2,129,104.13

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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.