Home / 1,436,825.70-1,982,833.29-792,268.74

Finding the Fourth Proportional to 1,436,825.70, 1,982,833.29 and 792,268.74

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Solution

The fourth proportional to 1,436,825.70, 1,982,833.29 and 792,268.74 is: 1,093,338.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,825.70 : 1,982,833.29 = 792,268.74 : x
  2. Step 2: Convert to fraction form
    1,436,825.70/1,982,833.29 = 792,268.74/x
  3. Step 3: Cross multiply
    1,436,825.70x = 1,982,833.29 × 792,268.74
  4. Step 4: Simplify right side
    1,436,825.70x = 1,570,936,832,298.35
  5. Step 5: Solve for x
    x = 1,570,936,832,298.35/1,436,825.70
  6. Step 6: Final answer
    x = 1,093,338.48

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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.