Home / 923,735.10-1,383,269.85-606,474.30

Finding the Fourth Proportional to 923,735.10, 1,383,269.85 and 606,474.30

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Solution

The fourth proportional to 923,735.10, 1,383,269.85 and 606,474.30 is: 908,179.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,735.10 : 1,383,269.85 = 606,474.30 : x
  2. Step 2: Convert to fraction form
    923,735.10/1,383,269.85 = 606,474.30/x
  3. Step 3: Cross multiply
    923,735.10x = 1,383,269.85 × 606,474.30
  4. Step 4: Simplify right side
    923,735.10x = 838,917,613,989.86
  5. Step 5: Solve for x
    x = 838,917,613,989.86/923,735.10
  6. Step 6: Final answer
    x = 908,179.86

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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.