Home / 826,754.82-1,141,046.32-504,651.64

Finding the Fourth Proportional to 826,754.82, 1,141,046.32 and 504,651.64

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Solution

The fourth proportional to 826,754.82, 1,141,046.32 and 504,651.64 is: 696,495.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,754.82 : 1,141,046.32 = 504,651.64 : x
  2. Step 2: Convert to fraction form
    826,754.82/1,141,046.32 = 504,651.64/x
  3. Step 3: Cross multiply
    826,754.82x = 1,141,046.32 × 504,651.64
  4. Step 4: Simplify right side
    826,754.82x = 575,830,896,703.97
  5. Step 5: Solve for x
    x = 575,830,896,703.97/826,754.82
  6. Step 6: Final answer
    x = 696,495.36

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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.