Home / 804,454.24-1,110,151.40-441,866.04

Finding the Fourth Proportional to 804,454.24, 1,110,151.40 and 441,866.04

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Solution

The fourth proportional to 804,454.24, 1,110,151.40 and 441,866.04 is: 609,777.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,454.24 : 1,110,151.40 = 441,866.04 : x
  2. Step 2: Convert to fraction form
    804,454.24/1,110,151.40 = 441,866.04/x
  3. Step 3: Cross multiply
    804,454.24x = 1,110,151.40 × 441,866.04
  4. Step 4: Simplify right side
    804,454.24x = 490,538,202,918.46
  5. Step 5: Solve for x
    x = 490,538,202,918.46/804,454.24
  6. Step 6: Final answer
    x = 609,777.63

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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.