Home / 5,308,824.77-7,309,398.69-4,823,942.28

Finding the Fourth Proportional to 5,308,824.77, 7,309,398.69 and 4,823,942.28

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Solution

The fourth proportional to 5,308,824.77, 7,309,398.69 and 4,823,942.28 is: 6,641,793.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,824.77 : 7,309,398.69 = 4,823,942.28 : x
  2. Step 2: Convert to fraction form
    5,308,824.77/7,309,398.69 = 4,823,942.28/x
  3. Step 3: Cross multiply
    5,308,824.77x = 7,309,398.69 × 4,823,942.28
  4. Step 4: Simplify right side
    5,308,824.77x = 35,260,117,382,067.62
  5. Step 5: Solve for x
    x = 35,260,117,382,067.62/5,308,824.77
  6. Step 6: Final answer
    x = 6,641,793.42

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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.