Home / 5,825,651.75-8,042,843.89-5,179,283.17

Finding the Fourth Proportional to 5,825,651.75, 8,042,843.89 and 5,179,283.17

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Solution

The fourth proportional to 5,825,651.75, 8,042,843.89 and 5,179,283.17 is: 7,150,473.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,651.75 : 8,042,843.89 = 5,179,283.17 : x
  2. Step 2: Convert to fraction form
    5,825,651.75/8,042,843.89 = 5,179,283.17/x
  3. Step 3: Cross multiply
    5,825,651.75x = 8,042,843.89 × 5,179,283.17
  4. Step 4: Simplify right side
    5,825,651.75x = 41,656,166,033,857.02
  5. Step 5: Solve for x
    x = 41,656,166,033,857.02/5,825,651.75
  6. Step 6: Final answer
    x = 7,150,473.08

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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.