Home / 1,157,950.44-1,734,359.26-889,736.68

Finding the Fourth Proportional to 1,157,950.44, 1,734,359.26 and 889,736.68

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Solution

The fourth proportional to 1,157,950.44, 1,734,359.26 and 889,736.68 is: 1,332,633.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,950.44 : 1,734,359.26 = 889,736.68 : x
  2. Step 2: Convert to fraction form
    1,157,950.44/1,734,359.26 = 889,736.68/x
  3. Step 3: Cross multiply
    1,157,950.44x = 1,734,359.26 × 889,736.68
  4. Step 4: Simplify right side
    1,157,950.44x = 1,543,123,049,919.66
  5. Step 5: Solve for x
    x = 1,543,123,049,919.66/1,157,950.44
  6. Step 6: Final answer
    x = 1,332,633.07

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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.