Home / 804,316.76-1,109,964.73-441,748

Finding the Fourth Proportional to 804,316.76, 1,109,964.73 and 441,748

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Solution

The fourth proportional to 804,316.76, 1,109,964.73 and 441,748 is: 609,616.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,316.76 : 1,109,964.73 = 441,748 : x
  2. Step 2: Convert to fraction form
    804,316.76/1,109,964.73 = 441,748/x
  3. Step 3: Cross multiply
    804,316.76x = 1,109,964.73 × 441,748
  4. Step 4: Simplify right side
    804,316.76x = 490,324,699,548.04
  5. Step 5: Solve for x
    x = 490,324,699,548.04/804,316.76
  6. Step 6: Final answer
    x = 609,616.41

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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.