Home / 4,786,329.97-7,179,557.48-1,591,456.08

Finding the Fourth Proportional to 4,786,329.97, 7,179,557.48 and 1,591,456.08

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Solution

The fourth proportional to 4,786,329.97, 7,179,557.48 and 1,591,456.08 is: 2,387,204.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,329.97 : 7,179,557.48 = 1,591,456.08 : x
  2. Step 2: Convert to fraction form
    4,786,329.97/7,179,557.48 = 1,591,456.08/x
  3. Step 3: Cross multiply
    4,786,329.97x = 7,179,557.48 × 1,591,456.08
  4. Step 4: Simplify right side
    4,786,329.97x = 11,425,950,403,255.48
  5. Step 5: Solve for x
    x = 11,425,950,403,255.48/4,786,329.97
  6. Step 6: Final answer
    x = 2,387,204.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.