Home / 622,066.70-932,544.38-242,899.22

Finding the Fourth Proportional to 622,066.70, 932,544.38 and 242,899.22

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Solution

The fourth proportional to 622,066.70, 932,544.38 and 242,899.22 is: 364,131.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,066.70 : 932,544.38 = 242,899.22 : x
  2. Step 2: Convert to fraction form
    622,066.70/932,544.38 = 242,899.22/x
  3. Step 3: Cross multiply
    622,066.70x = 932,544.38 × 242,899.22
  4. Step 4: Simplify right side
    622,066.70x = 226,514,302,517.38
  5. Step 5: Solve for x
    x = 226,514,302,517.38/622,066.70
  6. Step 6: Final answer
    x = 364,131.86

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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.