Home / 1,792,069.44-2,687,170.86-845,185.92

Finding the Fourth Proportional to 1,792,069.44, 2,687,170.86 and 845,185.92

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Solution

The fourth proportional to 1,792,069.44, 2,687,170.86 and 845,185.92 is: 1,267,338.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,069.44 : 2,687,170.86 = 845,185.92 : x
  2. Step 2: Convert to fraction form
    1,792,069.44/2,687,170.86 = 845,185.92/x
  3. Step 3: Cross multiply
    1,792,069.44x = 2,687,170.86 × 845,185.92
  4. Step 4: Simplify right side
    1,792,069.44x = 2,271,158,975,506.29
  5. Step 5: Solve for x
    x = 2,271,158,975,506.29/1,792,069.44
  6. Step 6: Final answer
    x = 1,267,338.71

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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.