Home / 2,680,517.04-3,699,149.07-1,456,846.80

Finding the Fourth Proportional to 2,680,517.04, 3,699,149.07 and 1,456,846.80

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Solution

The fourth proportional to 2,680,517.04, 3,699,149.07 and 1,456,846.80 is: 2,010,467.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,517.04 : 3,699,149.07 = 1,456,846.80 : x
  2. Step 2: Convert to fraction form
    2,680,517.04/3,699,149.07 = 1,456,846.80/x
  3. Step 3: Cross multiply
    2,680,517.04x = 3,699,149.07 × 1,456,846.80
  4. Step 4: Simplify right side
    2,680,517.04x = 5,389,093,485,352.48
  5. Step 5: Solve for x
    x = 5,389,093,485,352.48/2,680,517.04
  6. Step 6: Final answer
    x = 2,010,467.91

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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.