Home / 952,031.92-1,427,348.04-453,745.84

Finding the Fourth Proportional to 952,031.92, 1,427,348.04 and 453,745.84

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Solution

The fourth proportional to 952,031.92, 1,427,348.04 and 453,745.84 is: 680,285.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,031.92 : 1,427,348.04 = 453,745.84 : x
  2. Step 2: Convert to fraction form
    952,031.92/1,427,348.04 = 453,745.84/x
  3. Step 3: Cross multiply
    952,031.92x = 1,427,348.04 × 453,745.84
  4. Step 4: Simplify right side
    952,031.92x = 647,653,235,382.15
  5. Step 5: Solve for x
    x = 647,653,235,382.15/952,031.92
  6. Step 6: Final answer
    x = 680,285.21

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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.