Home / 1,726,504.62-2,589,756.93-729,241.26

Finding the Fourth Proportional to 1,726,504.62, 2,589,756.93 and 729,241.26

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Solution

The fourth proportional to 1,726,504.62, 2,589,756.93 and 729,241.26 is: 1,093,861.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,504.62 : 2,589,756.93 = 729,241.26 : x
  2. Step 2: Convert to fraction form
    1,726,504.62/2,589,756.93 = 729,241.26/x
  3. Step 3: Cross multiply
    1,726,504.62x = 2,589,756.93 × 729,241.26
  4. Step 4: Simplify right side
    1,726,504.62x = 1,888,557,606,726.93
  5. Step 5: Solve for x
    x = 1,888,557,606,726.93/1,726,504.62
  6. Step 6: Final answer
    x = 1,093,861.89

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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.