Home / 1,998,504.32-2,758,001.84-1,093,086.24

Finding the Fourth Proportional to 1,998,504.32, 2,758,001.84 and 1,093,086.24

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Solution

The fourth proportional to 1,998,504.32, 2,758,001.84 and 1,093,086.24 is: 1,508,495.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,998,504.32 : 2,758,001.84 = 1,093,086.24 : x
  2. Step 2: Convert to fraction form
    1,998,504.32/2,758,001.84 = 1,093,086.24/x
  3. Step 3: Cross multiply
    1,998,504.32x = 2,758,001.84 × 1,093,086.24
  4. Step 4: Simplify right side
    1,998,504.32x = 3,014,733,861,198.68
  5. Step 5: Solve for x
    x = 3,014,733,861,198.68/1,998,504.32
  6. Step 6: Final answer
    x = 1,508,495.04

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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.