Home / 2,322,611.39-3,483,915.80-725,311.37

Finding the Fourth Proportional to 2,322,611.39, 3,483,915.80 and 725,311.37

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Solution

The fourth proportional to 2,322,611.39, 3,483,915.80 and 725,311.37 is: 1,087,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,611.39 : 3,483,915.80 = 725,311.37 : x
  2. Step 2: Convert to fraction form
    2,322,611.39/3,483,915.80 = 725,311.37/x
  3. Step 3: Cross multiply
    2,322,611.39x = 3,483,915.80 × 725,311.37
  4. Step 4: Simplify right side
    2,322,611.39x = 2,526,923,741,862.65
  5. Step 5: Solve for x
    x = 2,526,923,741,862.65/2,322,611.39
  6. Step 6: Final answer
    x = 1,087,966.65

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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.