Home / 1,332,645.04-1,839,093.62-729,033.04

Finding the Fourth Proportional to 1,332,645.04, 1,839,093.62 and 729,033.04

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Solution

The fourth proportional to 1,332,645.04, 1,839,093.62 and 729,033.04 is: 1,006,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,645.04 : 1,839,093.62 = 729,033.04 : x
  2. Step 2: Convert to fraction form
    1,332,645.04/1,839,093.62 = 729,033.04/x
  3. Step 3: Cross multiply
    1,332,645.04x = 1,839,093.62 × 729,033.04
  4. Step 4: Simplify right side
    1,332,645.04x = 1,340,760,012,633.20
  5. Step 5: Solve for x
    x = 1,340,760,012,633.20/1,332,645.04
  6. Step 6: Final answer
    x = 1,006,089.37

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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.