Home / 632,336.49-948,313.29-332,651.79

Finding the Fourth Proportional to 632,336.49, 948,313.29 and 332,651.79

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Solution

The fourth proportional to 632,336.49, 948,313.29 and 332,651.79 is: 498,876.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,336.49 : 948,313.29 = 332,651.79 : x
  2. Step 2: Convert to fraction form
    632,336.49/948,313.29 = 332,651.79/x
  3. Step 3: Cross multiply
    632,336.49x = 948,313.29 × 332,651.79
  4. Step 4: Simplify right side
    632,336.49x = 315,458,113,399.29
  5. Step 5: Solve for x
    x = 315,458,113,399.29/632,336.49
  6. Step 6: Final answer
    x = 498,876.97

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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.