Home / 922,183.87-1,383,274.58-248,265.92

Finding the Fourth Proportional to 922,183.87, 1,383,274.58 and 248,265.92

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Solution

The fourth proportional to 922,183.87, 1,383,274.58 and 248,265.92 is: 372,398.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,183.87 : 1,383,274.58 = 248,265.92 : x
  2. Step 2: Convert to fraction form
    922,183.87/1,383,274.58 = 248,265.92/x
  3. Step 3: Cross multiply
    922,183.87x = 1,383,274.58 × 248,265.92
  4. Step 4: Simplify right side
    922,183.87x = 343,419,929,299.94
  5. Step 5: Solve for x
    x = 343,419,929,299.94/922,183.87
  6. Step 6: Final answer
    x = 372,398.54

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1.5x scale

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.