Home / 733,795.20-1,100,768.13-254,022.28

Finding the Fourth Proportional to 733,795.20, 1,100,768.13 and 254,022.28

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Solution

The fourth proportional to 733,795.20, 1,100,768.13 and 254,022.28 is: 381,059.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,795.20 : 1,100,768.13 = 254,022.28 : x
  2. Step 2: Convert to fraction form
    733,795.20/1,100,768.13 = 254,022.28/x
  3. Step 3: Cross multiply
    733,795.20x = 1,100,768.13 × 254,022.28
  4. Step 4: Simplify right side
    733,795.20x = 279,619,627,382.02
  5. Step 5: Solve for x
    x = 279,619,627,382.02/733,795.20
  6. Step 6: Final answer
    x = 381,059.49

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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.