Home / 414,824.76-622,390.23-335,597.04

Finding the Fourth Proportional to 414,824.76, 622,390.23 and 335,597.04

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Solution

The fourth proportional to 414,824.76, 622,390.23 and 335,597.04 is: 503,519.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,824.76 : 622,390.23 = 335,597.04 : x
  2. Step 2: Convert to fraction form
    414,824.76/622,390.23 = 335,597.04/x
  3. Step 3: Cross multiply
    414,824.76x = 622,390.23 × 335,597.04
  4. Step 4: Simplify right side
    414,824.76x = 208,872,318,912.92
  5. Step 5: Solve for x
    x = 208,872,318,912.92/414,824.76
  6. Step 6: Final answer
    x = 503,519.41

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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.