Home / 952,322.92-1,314,243.54-522,618.43

Finding the Fourth Proportional to 952,322.92, 1,314,243.54 and 522,618.43

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Solution

The fourth proportional to 952,322.92, 1,314,243.54 and 522,618.43 is: 721,234.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,322.92 : 1,314,243.54 = 522,618.43 : x
  2. Step 2: Convert to fraction form
    952,322.92/1,314,243.54 = 522,618.43/x
  3. Step 3: Cross multiply
    952,322.92x = 1,314,243.54 × 522,618.43
  4. Step 4: Simplify right side
    952,322.92x = 686,847,895,512.44
  5. Step 5: Solve for x
    x = 686,847,895,512.44/952,322.92
  6. Step 6: Final answer
    x = 721,234.24

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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.