Home / 2,000,134.54-2,760,192.90-1,082,363.58

Finding the Fourth Proportional to 2,000,134.54, 2,760,192.90 and 1,082,363.58

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Solution

The fourth proportional to 2,000,134.54, 2,760,192.90 and 1,082,363.58 is: 1,493,665.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,134.54 : 2,760,192.90 = 1,082,363.58 : x
  2. Step 2: Convert to fraction form
    2,000,134.54/2,760,192.90 = 1,082,363.58/x
  3. Step 3: Cross multiply
    2,000,134.54x = 2,760,192.90 × 1,082,363.58
  4. Step 4: Simplify right side
    2,000,134.54x = 2,987,532,268,734.58
  5. Step 5: Solve for x
    x = 2,987,532,268,734.58/2,000,134.54
  6. Step 6: Final answer
    x = 1,493,665.66

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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.