Home / 804,003.70-1,204,871.73-444,336.52

Finding the Fourth Proportional to 804,003.70, 1,204,871.73 and 444,336.52

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Solution

The fourth proportional to 804,003.70, 1,204,871.73 and 444,336.52 is: 665,878.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,003.70 : 1,204,871.73 = 444,336.52 : x
  2. Step 2: Convert to fraction form
    804,003.70/1,204,871.73 = 444,336.52/x
  3. Step 3: Cross multiply
    804,003.70x = 1,204,871.73 × 444,336.52
  4. Step 4: Simplify right side
    804,003.70x = 535,368,508,542.40
  5. Step 5: Solve for x
    x = 535,368,508,542.40/804,003.70
  6. Step 6: Final answer
    x = 665,878.16

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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.