Home / 1,165,747-1,747,453.14-454,796.92

Finding the Fourth Proportional to 1,165,747, 1,747,453.14 and 454,796.92

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Solution

The fourth proportional to 1,165,747, 1,747,453.14 and 454,796.92 is: 681,739.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,747 : 1,747,453.14 = 454,796.92 : x
  2. Step 2: Convert to fraction form
    1,165,747/1,747,453.14 = 454,796.92/x
  3. Step 3: Cross multiply
    1,165,747x = 1,747,453.14 × 454,796.92
  4. Step 4: Simplify right side
    1,165,747x = 794,736,305,916.33
  5. Step 5: Solve for x
    x = 794,736,305,916.33/1,165,747
  6. Step 6: Final answer
    x = 681,739.95

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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.