Home / 1,004,448.06-1,505,097.18-854,069.94

Finding the Fourth Proportional to 1,004,448.06, 1,505,097.18 and 854,069.94

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Solution

The fourth proportional to 1,004,448.06, 1,505,097.18 and 854,069.94 is: 1,279,765.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,448.06 : 1,505,097.18 = 854,069.94 : x
  2. Step 2: Convert to fraction form
    1,004,448.06/1,505,097.18 = 854,069.94/x
  3. Step 3: Cross multiply
    1,004,448.06x = 1,505,097.18 × 854,069.94
  4. Step 4: Simplify right side
    1,004,448.06x = 1,285,458,258,216.77
  5. Step 5: Solve for x
    x = 1,285,458,258,216.77/1,004,448.06
  6. Step 6: Final answer
    x = 1,279,765.78

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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.