Home / 804,552.06-1,110,288.89-441,983.30

Finding the Fourth Proportional to 804,552.06, 1,110,288.89 and 441,983.30

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Solution

The fourth proportional to 804,552.06, 1,110,288.89 and 441,983.30 is: 609,940.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,552.06 : 1,110,288.89 = 441,983.30 : x
  2. Step 2: Convert to fraction form
    804,552.06/1,110,288.89 = 441,983.30/x
  3. Step 3: Cross multiply
    804,552.06x = 1,110,288.89 × 441,983.30
  4. Step 4: Simplify right side
    804,552.06x = 490,729,147,555.54
  5. Step 5: Solve for x
    x = 490,729,147,555.54/804,552.06
  6. Step 6: Final answer
    x = 609,940.83

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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.