Home / 2,626,352.73-3,626,053.56-1,647,633.60

Finding the Fourth Proportional to 2,626,352.73, 3,626,053.56 and 1,647,633.60

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Solution

The fourth proportional to 2,626,352.73, 3,626,053.56 and 1,647,633.60 is: 2,274,792.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,352.73 : 3,626,053.56 = 1,647,633.60 : x
  2. Step 2: Convert to fraction form
    2,626,352.73/3,626,053.56 = 1,647,633.60/x
  3. Step 3: Cross multiply
    2,626,352.73x = 3,626,053.56 × 1,647,633.60
  4. Step 4: Simplify right side
    2,626,352.73x = 5,974,407,680,855.62
  5. Step 5: Solve for x
    x = 5,974,407,680,855.62/2,626,352.73
  6. Step 6: Final answer
    x = 2,274,792.57

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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.