Home / 967,181.72-1,450,771.48-336,095.60

Finding the Fourth Proportional to 967,181.72, 1,450,771.48 and 336,095.60

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Solution

The fourth proportional to 967,181.72, 1,450,771.48 and 336,095.60 is: 504,143.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,181.72 : 1,450,771.48 = 336,095.60 : x
  2. Step 2: Convert to fraction form
    967,181.72/1,450,771.48 = 336,095.60/x
  3. Step 3: Cross multiply
    967,181.72x = 1,450,771.48 × 336,095.60
  4. Step 4: Simplify right side
    967,181.72x = 487,597,911,033.49
  5. Step 5: Solve for x
    x = 487,597,911,033.49/967,181.72
  6. Step 6: Final answer
    x = 504,143.02

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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.