Home / 967,753.26-1,451,662.53-336,672.30

Finding the Fourth Proportional to 967,753.26, 1,451,662.53 and 336,672.30

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Solution

The fourth proportional to 967,753.26, 1,451,662.53 and 336,672.30 is: 505,019.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,753.26 : 1,451,662.53 = 336,672.30 : x
  2. Step 2: Convert to fraction form
    967,753.26/1,451,662.53 = 336,672.30/x
  3. Step 3: Cross multiply
    967,753.26x = 1,451,662.53 × 336,672.30
  4. Step 4: Simplify right side
    967,753.26x = 488,734,562,798.92
  5. Step 5: Solve for x
    x = 488,734,562,798.92/967,753.26
  6. Step 6: Final answer
    x = 505,019.81

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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.