Home / 1,796,028.66-2,691,703.80-729,824.24

Finding the Fourth Proportional to 1,796,028.66, 2,691,703.80 and 729,824.24

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Solution

The fourth proportional to 1,796,028.66, 2,691,703.80 and 729,824.24 is: 1,093,785.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,028.66 : 2,691,703.80 = 729,824.24 : x
  2. Step 2: Convert to fraction form
    1,796,028.66/2,691,703.80 = 729,824.24/x
  3. Step 3: Cross multiply
    1,796,028.66x = 2,691,703.80 × 729,824.24
  4. Step 4: Simplify right side
    1,796,028.66x = 1,964,470,674,487.39
  5. Step 5: Solve for x
    x = 1,964,470,674,487.39/1,796,028.66
  6. Step 6: Final answer
    x = 1,093,785.82

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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.