Home / 1,485,894.96-2,050,517.16-806,836.32

Finding the Fourth Proportional to 1,485,894.96, 2,050,517.16 and 806,836.32

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Solution

The fourth proportional to 1,485,894.96, 2,050,517.16 and 806,836.32 is: 1,113,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,894.96 : 2,050,517.16 = 806,836.32 : x
  2. Step 2: Convert to fraction form
    1,485,894.96/2,050,517.16 = 806,836.32/x
  3. Step 3: Cross multiply
    1,485,894.96x = 2,050,517.16 × 806,836.32
  4. Step 4: Simplify right side
    1,485,894.96x = 1,654,431,719,471.25
  5. Step 5: Solve for x
    x = 1,654,431,719,471.25/1,485,894.96
  6. Step 6: Final answer
    x = 1,113,424.41

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