Home / 5,669,297.91-7,824,295.31-3,222,276.80

Finding the Fourth Proportional to 5,669,297.91, 7,824,295.31 and 3,222,276.80

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Solution

The fourth proportional to 5,669,297.91, 7,824,295.31 and 3,222,276.80 is: 4,447,119.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,297.91 : 7,824,295.31 = 3,222,276.80 : x
  2. Step 2: Convert to fraction form
    5,669,297.91/7,824,295.31 = 3,222,276.80/x
  3. Step 3: Cross multiply
    5,669,297.91x = 7,824,295.31 × 3,222,276.80
  4. Step 4: Simplify right side
    5,669,297.91x = 25,212,045,198,528.95
  5. Step 5: Solve for x
    x = 25,212,045,198,528.95/5,669,297.91
  6. Step 6: Final answer
    x = 4,447,119.48

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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.