Home / 833,965.14-1,250,947.71-202,873.49

Finding the Fourth Proportional to 833,965.14, 1,250,947.71 and 202,873.49

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Solution

The fourth proportional to 833,965.14, 1,250,947.71 and 202,873.49 is: 304,310.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,965.14 : 1,250,947.71 = 202,873.49 : x
  2. Step 2: Convert to fraction form
    833,965.14/1,250,947.71 = 202,873.49/x
  3. Step 3: Cross multiply
    833,965.14x = 1,250,947.71 × 202,873.49
  4. Step 4: Simplify right side
    833,965.14x = 253,784,121,480.47
  5. Step 5: Solve for x
    x = 253,784,121,480.47/833,965.14
  6. Step 6: Final answer
    x = 304,310.23

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Double scale
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Similar ratio
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1.5x scale

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.