Home / 1,336,849.49-2,004,060.45-494,810.75

Finding the Fourth Proportional to 1,336,849.49, 2,004,060.45 and 494,810.75

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Solution

The fourth proportional to 1,336,849.49, 2,004,060.45 and 494,810.75 is: 741,766.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,849.49 : 2,004,060.45 = 494,810.75 : x
  2. Step 2: Convert to fraction form
    1,336,849.49/2,004,060.45 = 494,810.75/x
  3. Step 3: Cross multiply
    1,336,849.49x = 2,004,060.45 × 494,810.75
  4. Step 4: Simplify right side
    1,336,849.49x = 991,630,654,309.84
  5. Step 5: Solve for x
    x = 991,630,654,309.84/1,336,849.49
  6. Step 6: Final answer
    x = 741,766.86

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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.