Home / 1,469,241.36-2,027,397.32-824,732.46

Finding the Fourth Proportional to 1,469,241.36, 2,027,397.32 and 824,732.46

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Solution

The fourth proportional to 1,469,241.36, 2,027,397.32 and 824,732.46 is: 1,138,043.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,241.36 : 2,027,397.32 = 824,732.46 : x
  2. Step 2: Convert to fraction form
    1,469,241.36/2,027,397.32 = 824,732.46/x
  3. Step 3: Cross multiply
    1,469,241.36x = 2,027,397.32 × 824,732.46
  4. Step 4: Simplify right side
    1,469,241.36x = 1,672,060,379,121.01
  5. Step 5: Solve for x
    x = 1,672,060,379,121.01/1,469,241.36
  6. Step 6: Final answer
    x = 1,138,043.36

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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.