Home / 846,097.38-1,270,228.23-726,916.95

Finding the Fourth Proportional to 846,097.38, 1,270,228.23 and 726,916.95

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Solution

The fourth proportional to 846,097.38, 1,270,228.23 and 726,916.95 is: 1,091,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,097.38 : 1,270,228.23 = 726,916.95 : x
  2. Step 2: Convert to fraction form
    846,097.38/1,270,228.23 = 726,916.95/x
  3. Step 3: Cross multiply
    846,097.38x = 1,270,228.23 × 726,916.95
  4. Step 4: Simplify right side
    846,097.38x = 923,350,430,755.50
  5. Step 5: Solve for x
    x = 923,350,430,755.50/846,097.38
  6. Step 6: Final answer
    x = 1,091,305.15

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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.