Home / 2,489,245.11-3,734,127.16-952,237.53

Finding the Fourth Proportional to 2,489,245.11, 3,734,127.16 and 952,237.53

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Solution

The fourth proportional to 2,489,245.11, 3,734,127.16 and 952,237.53 is: 1,428,455.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,245.11 : 3,734,127.16 = 952,237.53 : x
  2. Step 2: Convert to fraction form
    2,489,245.11/3,734,127.16 = 952,237.53/x
  3. Step 3: Cross multiply
    2,489,245.11x = 3,734,127.16 × 952,237.53
  4. Step 4: Simplify right side
    2,489,245.11x = 3,555,776,023,544.32
  5. Step 5: Solve for x
    x = 3,555,776,023,544.32/2,489,245.11
  6. Step 6: Final answer
    x = 1,428,455.56

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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.