Home / 2,043,682.26-3,066,748.11-845,620.98

Finding the Fourth Proportional to 2,043,682.26, 3,066,748.11 and 845,620.98

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Solution

The fourth proportional to 2,043,682.26, 3,066,748.11 and 845,620.98 is: 1,268,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,682.26 : 3,066,748.11 = 845,620.98 : x
  2. Step 2: Convert to fraction form
    2,043,682.26/3,066,748.11 = 845,620.98/x
  3. Step 3: Cross multiply
    2,043,682.26x = 3,066,748.11 × 845,620.98
  4. Step 4: Simplify right side
    2,043,682.26x = 2,593,306,542,191.35
  5. Step 5: Solve for x
    x = 2,593,306,542,191.35/2,043,682.26
  6. Step 6: Final answer
    x = 1,268,938.23

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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.