Home / 2,756,372.82-4,134,231.18-734,768.34

Finding the Fourth Proportional to 2,756,372.82, 4,134,231.18 and 734,768.34

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Solution

The fourth proportional to 2,756,372.82, 4,134,231.18 and 734,768.34 is: 1,102,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,372.82 : 4,134,231.18 = 734,768.34 : x
  2. Step 2: Convert to fraction form
    2,756,372.82/4,134,231.18 = 734,768.34/x
  3. Step 3: Cross multiply
    2,756,372.82x = 4,134,231.18 × 734,768.34
  4. Step 4: Simplify right side
    2,756,372.82x = 3,037,702,181,304.84
  5. Step 5: Solve for x
    x = 3,037,702,181,304.84/2,756,372.82
  6. Step 6: Final answer
    x = 1,102,065.06

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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.