Home / 952,451.53-1,314,463.79-522,804.44

Finding the Fourth Proportional to 952,451.53, 1,314,463.79 and 522,804.44

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Solution

The fourth proportional to 952,451.53, 1,314,463.79 and 522,804.44 is: 721,514.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,451.53 : 1,314,463.79 = 522,804.44 : x
  2. Step 2: Convert to fraction form
    952,451.53/1,314,463.79 = 522,804.44/x
  3. Step 3: Cross multiply
    952,451.53x = 1,314,463.79 × 522,804.44
  4. Step 4: Simplify right side
    952,451.53x = 687,207,505,631.23
  5. Step 5: Solve for x
    x = 687,207,505,631.23/952,451.53
  6. Step 6: Final answer
    x = 721,514.41

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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.