Home / 7,792,706.20-11,689,059.30-2,743,360.60

Finding the Fourth Proportional to 7,792,706.20, 11,689,059.30 and 2,743,360.60

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Solution

The fourth proportional to 7,792,706.20, 11,689,059.30 and 2,743,360.60 is: 4,115,040.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,706.20 : 11,689,059.30 = 2,743,360.60 : x
  2. Step 2: Convert to fraction form
    7,792,706.20/11,689,059.30 = 2,743,360.60/x
  3. Step 3: Cross multiply
    7,792,706.20x = 11,689,059.30 × 2,743,360.60
  4. Step 4: Simplify right side
    7,792,706.20x = 32,067,304,734,683.58
  5. Step 5: Solve for x
    x = 32,067,304,734,683.58/7,792,706.20
  6. Step 6: Final answer
    x = 4,115,040.90

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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.