Home / 843,682.92-1,164,825.81-752,882.73

Finding the Fourth Proportional to 843,682.92, 1,164,825.81 and 752,882.73

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Solution

The fourth proportional to 843,682.92, 1,164,825.81 and 752,882.73 is: 1,039,463.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,682.92 : 1,164,825.81 = 752,882.73 : x
  2. Step 2: Convert to fraction form
    843,682.92/1,164,825.81 = 752,882.73/x
  3. Step 3: Cross multiply
    843,682.92x = 1,164,825.81 × 752,882.73
  4. Step 4: Simplify right side
    843,682.92x = 876,977,235,807.26
  5. Step 5: Solve for x
    x = 876,977,235,807.26/843,682.92
  6. Step 6: Final answer
    x = 1,039,463.07

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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.