Home / 2,582,116.80-3,873,175.20-1,164,940.80

Finding the Fourth Proportional to 2,582,116.80, 3,873,175.20 and 1,164,940.80

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Solution

The fourth proportional to 2,582,116.80, 3,873,175.20 and 1,164,940.80 is: 1,747,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,116.80 : 3,873,175.20 = 1,164,940.80 : x
  2. Step 2: Convert to fraction form
    2,582,116.80/3,873,175.20 = 1,164,940.80/x
  3. Step 3: Cross multiply
    2,582,116.80x = 3,873,175.20 × 1,164,940.80
  4. Step 4: Simplify right side
    2,582,116.80x = 4,512,019,816,028.16
  5. Step 5: Solve for x
    x = 4,512,019,816,028.16/2,582,116.80
  6. Step 6: Final answer
    x = 1,747,411.20

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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.