Home / 2,431,598.44-3,647,471.48-834,138.46

Finding the Fourth Proportional to 2,431,598.44, 3,647,471.48 and 834,138.46

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Solution

The fourth proportional to 2,431,598.44, 3,647,471.48 and 834,138.46 is: 1,251,233.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,598.44 : 3,647,471.48 = 834,138.46 : x
  2. Step 2: Convert to fraction form
    2,431,598.44/3,647,471.48 = 834,138.46/x
  3. Step 3: Cross multiply
    2,431,598.44x = 3,647,471.48 × 834,138.46
  4. Step 4: Simplify right side
    2,431,598.44x = 3,042,496,243,221.12
  5. Step 5: Solve for x
    x = 3,042,496,243,221.12/2,431,598.44
  6. Step 6: Final answer
    x = 1,251,233.01

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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.