Home / 2,760,325.80-4,141,144.80-1,162,066.20

Finding the Fourth Proportional to 2,760,325.80, 4,141,144.80 and 1,162,066.20

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Solution

The fourth proportional to 2,760,325.80, 4,141,144.80 and 1,162,066.20 is: 1,743,375.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,325.80 : 4,141,144.80 = 1,162,066.20 : x
  2. Step 2: Convert to fraction form
    2,760,325.80/4,141,144.80 = 1,162,066.20/x
  3. Step 3: Cross multiply
    2,760,325.80x = 4,141,144.80 × 1,162,066.20
  4. Step 4: Simplify right side
    2,760,325.80x = 4,812,284,401,385.76
  5. Step 5: Solve for x
    x = 4,812,284,401,385.76/2,760,325.80
  6. Step 6: Final answer
    x = 1,743,375.51

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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.