Home / 733,774.77-1,100,651.18-254,351.57

Finding the Fourth Proportional to 733,774.77, 1,100,651.18 and 254,351.57

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Solution

The fourth proportional to 733,774.77, 1,100,651.18 and 254,351.57 is: 381,523.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,774.77 : 1,100,651.18 = 254,351.57 : x
  2. Step 2: Convert to fraction form
    733,774.77/1,100,651.18 = 254,351.57/x
  3. Step 3: Cross multiply
    733,774.77x = 1,100,651.18 × 254,351.57
  4. Step 4: Simplify right side
    733,774.77x = 279,952,348,880.34
  5. Step 5: Solve for x
    x = 279,952,348,880.34/733,774.77
  6. Step 6: Final answer
    x = 381,523.54

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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.