Home / 1,180,468.62-1,629,046.89-671,202.18

Finding the Fourth Proportional to 1,180,468.62, 1,629,046.89 and 671,202.18

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Solution

The fourth proportional to 1,180,468.62, 1,629,046.89 and 671,202.18 is: 926,259.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,468.62 : 1,629,046.89 = 671,202.18 : x
  2. Step 2: Convert to fraction form
    1,180,468.62/1,629,046.89 = 671,202.18/x
  3. Step 3: Cross multiply
    1,180,468.62x = 1,629,046.89 × 671,202.18
  4. Step 4: Simplify right side
    1,180,468.62x = 1,093,419,823,890.22
  5. Step 5: Solve for x
    x = 1,093,419,823,890.22/1,180,468.62
  6. Step 6: Final answer
    x = 926,259.12

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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.