Home / 923,631.60-1,383,114.60-606,370.80

Finding the Fourth Proportional to 923,631.60, 1,383,114.60 and 606,370.80

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Solution

The fourth proportional to 923,631.60, 1,383,114.60 and 606,370.80 is: 908,024.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,631.60 : 1,383,114.60 = 606,370.80 : x
  2. Step 2: Convert to fraction form
    923,631.60/1,383,114.60 = 606,370.80/x
  3. Step 3: Cross multiply
    923,631.60x = 1,383,114.60 × 606,370.80
  4. Step 4: Simplify right side
    923,631.60x = 838,680,306,493.68
  5. Step 5: Solve for x
    x = 838,680,306,493.68/923,631.60
  6. Step 6: Final answer
    x = 908,024.70

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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.