Home / 967,530.20-1,451,727.30-336,896.60

Finding the Fourth Proportional to 967,530.20, 1,451,727.30 and 336,896.60

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Solution

The fourth proportional to 967,530.20, 1,451,727.30 and 336,896.60 is: 505,495.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,530.20 : 1,451,727.30 = 336,896.60 : x
  2. Step 2: Convert to fraction form
    967,530.20/1,451,727.30 = 336,896.60/x
  3. Step 3: Cross multiply
    967,530.20x = 1,451,727.30 × 336,896.60
  4. Step 4: Simplify right side
    967,530.20x = 489,081,991,497.18
  5. Step 5: Solve for x
    x = 489,081,991,497.18/967,530.20
  6. Step 6: Final answer
    x = 505,495.32

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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.