Home / 1,469,268.54-2,027,434.99-824,759.64

Finding the Fourth Proportional to 1,469,268.54, 2,027,434.99 and 824,759.64

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Solution

The fourth proportional to 1,469,268.54, 2,027,434.99 and 824,759.64 is: 1,138,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,268.54 : 2,027,434.99 = 824,759.64 : x
  2. Step 2: Convert to fraction form
    1,469,268.54/2,027,434.99 = 824,759.64/x
  3. Step 3: Cross multiply
    1,469,268.54x = 2,027,434.99 × 824,759.64
  4. Step 4: Simplify right side
    1,469,268.54x = 1,672,146,552,475.80
  5. Step 5: Solve for x
    x = 1,672,146,552,475.80/1,469,268.54
  6. Step 6: Final answer
    x = 1,138,080.96

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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.