Home / 2,000,270.97-2,760,352.43-1,082,479.83

Finding the Fourth Proportional to 2,000,270.97, 2,760,352.43 and 1,082,479.83

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Solution

The fourth proportional to 2,000,270.97, 2,760,352.43 and 1,082,479.83 is: 1,493,810.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,270.97 : 2,760,352.43 = 1,082,479.83 : x
  2. Step 2: Convert to fraction form
    2,000,270.97/2,760,352.43 = 1,082,479.83/x
  3. Step 3: Cross multiply
    2,000,270.97x = 2,760,352.43 × 1,082,479.83
  4. Step 4: Simplify right side
    2,000,270.97x = 2,988,025,823,754.09
  5. Step 5: Solve for x
    x = 2,988,025,823,754.09/2,000,270.97
  6. Step 6: Final answer
    x = 1,493,810.52

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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.