Home / 1,654,477.97-2,282,825.43-965,837.28

Finding the Fourth Proportional to 1,654,477.97, 2,282,825.43 and 965,837.28

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Solution

The fourth proportional to 1,654,477.97, 2,282,825.43 and 965,837.28 is: 1,332,648.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,477.97 : 2,282,825.43 = 965,837.28 : x
  2. Step 2: Convert to fraction form
    1,654,477.97/2,282,825.43 = 965,837.28/x
  3. Step 3: Cross multiply
    1,654,477.97x = 2,282,825.43 × 965,837.28
  4. Step 4: Simplify right side
    1,654,477.97x = 2,204,837,904,026.03
  5. Step 5: Solve for x
    x = 2,204,837,904,026.03/1,654,477.97
  6. Step 6: Final answer
    x = 1,332,648.69

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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.