Home / 952,315.92-1,314,233.88-522,611.43

Finding the Fourth Proportional to 952,315.92, 1,314,233.88 and 522,611.43

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Solution

The fourth proportional to 952,315.92, 1,314,233.88 and 522,611.43 is: 721,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,315.92 : 1,314,233.88 = 522,611.43 : x
  2. Step 2: Convert to fraction form
    952,315.92/1,314,233.88 = 522,611.43/x
  3. Step 3: Cross multiply
    952,315.92x = 1,314,233.88 × 522,611.43
  4. Step 4: Simplify right side
    952,315.92x = 686,833,640,493.08
  5. Step 5: Solve for x
    x = 686,833,640,493.08/952,315.92
  6. Step 6: Final answer
    x = 721,224.57

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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.