Home / 2,000,113.20-2,760,163.49-1,082,342.24

Finding the Fourth Proportional to 2,000,113.20, 2,760,163.49 and 1,082,342.24

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Solution

The fourth proportional to 2,000,113.20, 2,760,163.49 and 1,082,342.24 is: 1,493,636.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,113.20 : 2,760,163.49 = 1,082,342.24 : x
  2. Step 2: Convert to fraction form
    2,000,113.20/2,760,163.49 = 1,082,342.24/x
  3. Step 3: Cross multiply
    2,000,113.20x = 2,760,163.49 × 1,082,342.24
  4. Step 4: Simplify right side
    2,000,113.20x = 2,987,441,522,220.70
  5. Step 5: Solve for x
    x = 2,987,441,522,220.70/2,000,113.20
  6. Step 6: Final answer
    x = 1,493,636.22

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1.5x scale

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.