Home / 2,007,789.63-2,770,797.84-1,090,057.41

Finding the Fourth Proportional to 2,007,789.63, 2,770,797.84 and 1,090,057.41

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Solution

The fourth proportional to 2,007,789.63, 2,770,797.84 and 1,090,057.41 is: 1,504,305.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,789.63 : 2,770,797.84 = 1,090,057.41 : x
  2. Step 2: Convert to fraction form
    2,007,789.63/2,770,797.84 = 1,090,057.41/x
  3. Step 3: Cross multiply
    2,007,789.63x = 2,770,797.84 × 1,090,057.41
  4. Step 4: Simplify right side
    2,007,789.63x = 3,020,328,717,103.99
  5. Step 5: Solve for x
    x = 3,020,328,717,103.99/2,007,789.63
  6. Step 6: Final answer
    x = 1,504,305.37

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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.