Home / 925,136.37-1,275,981.32-796,290.63

Finding the Fourth Proportional to 925,136.37, 1,275,981.32 and 796,290.63

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Solution

The fourth proportional to 925,136.37, 1,275,981.32 and 796,290.63 is: 1,098,272.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,136.37 : 1,275,981.32 = 796,290.63 : x
  2. Step 2: Convert to fraction form
    925,136.37/1,275,981.32 = 796,290.63/x
  3. Step 3: Cross multiply
    925,136.37x = 1,275,981.32 × 796,290.63
  4. Step 4: Simplify right side
    925,136.37x = 1,016,051,965,189.58
  5. Step 5: Solve for x
    x = 1,016,051,965,189.58/925,136.37
  6. Step 6: Final answer
    x = 1,098,272.64

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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.