Home / 671,182.68-1,006,472.58-197,702.04

Finding the Fourth Proportional to 671,182.68, 1,006,472.58 and 197,702.04

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Solution

The fourth proportional to 671,182.68, 1,006,472.58 and 197,702.04 is: 296,464.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,182.68 : 1,006,472.58 = 197,702.04 : x
  2. Step 2: Convert to fraction form
    671,182.68/1,006,472.58 = 197,702.04/x
  3. Step 3: Cross multiply
    671,182.68x = 1,006,472.58 × 197,702.04
  4. Step 4: Simplify right side
    671,182.68x = 198,981,682,270.06
  5. Step 5: Solve for x
    x = 198,981,682,270.06/671,182.68
  6. Step 6: Final answer
    x = 296,464.27

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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.