Home / 804,253.91-1,109,867.48-441,701.24

Finding the Fourth Proportional to 804,253.91, 1,109,867.48 and 441,701.24

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Solution

The fourth proportional to 804,253.91, 1,109,867.48 and 441,701.24 is: 609,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,253.91 : 1,109,867.48 = 441,701.24 : x
  2. Step 2: Convert to fraction form
    804,253.91/1,109,867.48 = 441,701.24/x
  3. Step 3: Cross multiply
    804,253.91x = 1,109,867.48 × 441,701.24
  4. Step 4: Simplify right side
    804,253.91x = 490,229,842,151.68
  5. Step 5: Solve for x
    x = 490,229,842,151.68/804,253.91
  6. Step 6: Final answer
    x = 609,546.11

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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.