Home / 1,352,967.33-1,867,028.56-741,122.81

Finding the Fourth Proportional to 1,352,967.33, 1,867,028.56 and 741,122.81

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Solution

The fourth proportional to 1,352,967.33, 1,867,028.56 and 741,122.81 is: 1,022,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,967.33 : 1,867,028.56 = 741,122.81 : x
  2. Step 2: Convert to fraction form
    1,352,967.33/1,867,028.56 = 741,122.81/x
  3. Step 3: Cross multiply
    1,352,967.33x = 1,867,028.56 × 741,122.81
  4. Step 4: Simplify right side
    1,352,967.33x = 1,383,697,452,737.45
  5. Step 5: Solve for x
    x = 1,383,697,452,737.45/1,352,967.33
  6. Step 6: Final answer
    x = 1,022,713.13

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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.