Home / 833,668.96-1,250,500.20-202,584.64

Finding the Fourth Proportional to 833,668.96, 1,250,500.20 and 202,584.64

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Solution

The fourth proportional to 833,668.96, 1,250,500.20 and 202,584.64 is: 303,876.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,668.96 : 1,250,500.20 = 202,584.64 : x
  2. Step 2: Convert to fraction form
    833,668.96/1,250,500.20 = 202,584.64/x
  3. Step 3: Cross multiply
    833,668.96x = 1,250,500.20 × 202,584.64
  4. Step 4: Simplify right side
    833,668.96x = 253,332,132,836.93
  5. Step 5: Solve for x
    x = 253,332,132,836.93/833,668.96
  6. Step 6: Final answer
    x = 303,876.17

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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.