Home / 952,217.38-1,427,485.30-728,576.22

Finding the Fourth Proportional to 952,217.38, 1,427,485.30 and 728,576.22

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Solution

The fourth proportional to 952,217.38, 1,427,485.30 and 728,576.22 is: 1,092,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,217.38 : 1,427,485.30 = 728,576.22 : x
  2. Step 2: Convert to fraction form
    952,217.38/1,427,485.30 = 728,576.22/x
  3. Step 3: Cross multiply
    952,217.38x = 1,427,485.30 × 728,576.22
  4. Step 4: Simplify right side
    952,217.38x = 1,040,031,843,979.57
  5. Step 5: Solve for x
    x = 1,040,031,843,979.57/952,217.38
  6. Step 6: Final answer
    x = 1,092,221.03

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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.