Home / 846,020.76-1,266,537.96-741,044.76

Finding the Fourth Proportional to 846,020.76, 1,266,537.96 and 741,044.76

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Solution

The fourth proportional to 846,020.76, 1,266,537.96 and 741,044.76 is: 1,109,383.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,020.76 : 1,266,537.96 = 741,044.76 : x
  2. Step 2: Convert to fraction form
    846,020.76/1,266,537.96 = 741,044.76/x
  3. Step 3: Cross multiply
    846,020.76x = 1,266,537.96 × 741,044.76
  4. Step 4: Simplify right side
    846,020.76x = 938,561,318,599.09
  5. Step 5: Solve for x
    x = 938,561,318,599.09/846,020.76
  6. Step 6: Final answer
    x = 1,109,383.32

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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.