Home / 2,682,713.43-4,023,216.61-885,261.87

Finding the Fourth Proportional to 2,682,713.43, 4,023,216.61 and 885,261.87

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Solution

The fourth proportional to 2,682,713.43, 4,023,216.61 and 885,261.87 is: 1,327,611.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,713.43 : 4,023,216.61 = 885,261.87 : x
  2. Step 2: Convert to fraction form
    2,682,713.43/4,023,216.61 = 885,261.87/x
  3. Step 3: Cross multiply
    2,682,713.43x = 4,023,216.61 × 885,261.87
  4. Step 4: Simplify right side
    2,682,713.43x = 3,561,600,257,370.51
  5. Step 5: Solve for x
    x = 3,561,600,257,370.51/2,682,713.43
  6. Step 6: Final answer
    x = 1,327,611.15

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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.