Home / 2,007,693-2,770,660.08-1,102,275

Finding the Fourth Proportional to 2,007,693, 2,770,660.08 and 1,102,275

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Solution

The fourth proportional to 2,007,693, 2,770,660.08 and 1,102,275 is: 1,521,163.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,693 : 2,770,660.08 = 1,102,275 : x
  2. Step 2: Convert to fraction form
    2,007,693/2,770,660.08 = 1,102,275/x
  3. Step 3: Cross multiply
    2,007,693x = 2,770,660.08 × 1,102,275
  4. Step 4: Simplify right side
    2,007,693x = 3,054,029,339,682
  5. Step 5: Solve for x
    x = 3,054,029,339,682/2,007,693
  6. Step 6: Final answer
    x = 1,521,163.51

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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.