Home / 1,522,238.73-2,100,599.33-833,773.29

Finding the Fourth Proportional to 1,522,238.73, 2,100,599.33 and 833,773.29

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Solution

The fourth proportional to 1,522,238.73, 2,100,599.33 and 833,773.29 is: 1,150,557.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,238.73 : 2,100,599.33 = 833,773.29 : x
  2. Step 2: Convert to fraction form
    1,522,238.73/2,100,599.33 = 833,773.29/x
  3. Step 3: Cross multiply
    1,522,238.73x = 2,100,599.33 × 833,773.29
  4. Step 4: Simplify right side
    1,522,238.73x = 1,751,423,610,177.03
  5. Step 5: Solve for x
    x = 1,751,423,610,177.03/1,522,238.73
  6. Step 6: Final answer
    x = 1,150,557.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.