Home / 2,193,739.44-3,290,682.02-754,408.73

Finding the Fourth Proportional to 2,193,739.44, 3,290,682.02 and 754,408.73

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Solution

The fourth proportional to 2,193,739.44, 3,290,682.02 and 754,408.73 is: 1,131,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,739.44 : 3,290,682.02 = 754,408.73 : x
  2. Step 2: Convert to fraction form
    2,193,739.44/3,290,682.02 = 754,408.73/x
  3. Step 3: Cross multiply
    2,193,739.44x = 3,290,682.02 × 754,408.73
  4. Step 4: Simplify right side
    2,193,739.44x = 2,482,519,223,316.58
  5. Step 5: Solve for x
    x = 2,482,519,223,316.58/2,193,739.44
  6. Step 6: Final answer
    x = 1,131,638.14

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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.