Home / 751,791.11-1,036,467.96-597,255.08

Finding the Fourth Proportional to 751,791.11, 1,036,467.96 and 597,255.08

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Solution

The fourth proportional to 751,791.11, 1,036,467.96 and 597,255.08 is: 823,414.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,791.11 : 1,036,467.96 = 597,255.08 : x
  2. Step 2: Convert to fraction form
    751,791.11/1,036,467.96 = 597,255.08/x
  3. Step 3: Cross multiply
    751,791.11x = 1,036,467.96 × 597,255.08
  4. Step 4: Simplify right side
    751,791.11x = 619,035,754,367.24
  5. Step 5: Solve for x
    x = 619,035,754,367.24/751,791.11
  6. Step 6: Final answer
    x = 823,414.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.