Home / 845,996.76-1,266,501.96-741,020.76

Finding the Fourth Proportional to 845,996.76, 1,266,501.96 and 741,020.76

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Solution

The fourth proportional to 845,996.76, 1,266,501.96 and 741,020.76 is: 1,109,347.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,996.76 : 1,266,501.96 = 741,020.76 : x
  2. Step 2: Convert to fraction form
    845,996.76/1,266,501.96 = 741,020.76/x
  3. Step 3: Cross multiply
    845,996.76x = 1,266,501.96 × 741,020.76
  4. Step 4: Simplify right side
    845,996.76x = 938,504,244,940.69
  5. Step 5: Solve for x
    x = 938,504,244,940.69/845,996.76
  6. Step 6: Final answer
    x = 1,109,347.33

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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.