Home / 833,933.88-1,250,930.89-234,947.38

Finding the Fourth Proportional to 833,933.88, 1,250,930.89 and 234,947.38

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Solution

The fourth proportional to 833,933.88, 1,250,930.89 and 234,947.38 is: 352,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,933.88 : 1,250,930.89 = 234,947.38 : x
  2. Step 2: Convert to fraction form
    833,933.88/1,250,930.89 = 234,947.38/x
  3. Step 3: Cross multiply
    833,933.88x = 1,250,930.89 × 234,947.38
  4. Step 4: Simplify right side
    833,933.88x = 293,902,934,579.20
  5. Step 5: Solve for x
    x = 293,902,934,579.20/833,933.88
  6. Step 6: Final answer
    x = 352,429.54

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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.