Home / 494,661.24-683,273.19-365,861.52

Finding the Fourth Proportional to 494,661.24, 683,273.19 and 365,861.52

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Solution

The fourth proportional to 494,661.24, 683,273.19 and 365,861.52 is: 505,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,661.24 : 683,273.19 = 365,861.52 : x
  2. Step 2: Convert to fraction form
    494,661.24/683,273.19 = 365,861.52/x
  3. Step 3: Cross multiply
    494,661.24x = 683,273.19 × 365,861.52
  4. Step 4: Simplify right side
    494,661.24x = 249,983,367,868.65
  5. Step 5: Solve for x
    x = 249,983,367,868.65/494,661.24
  6. Step 6: Final answer
    x = 505,362.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.