Home / 1,926,297.24-2,889,474.09-915,522.33

Finding the Fourth Proportional to 1,926,297.24, 2,889,474.09 and 915,522.33

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Solution

The fourth proportional to 1,926,297.24, 2,889,474.09 and 915,522.33 is: 1,373,296.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,297.24 : 2,889,474.09 = 915,522.33 : x
  2. Step 2: Convert to fraction form
    1,926,297.24/2,889,474.09 = 915,522.33/x
  3. Step 3: Cross multiply
    1,926,297.24x = 2,889,474.09 × 915,522.33
  4. Step 4: Simplify right side
    1,926,297.24x = 2,645,378,051,351.43
  5. Step 5: Solve for x
    x = 2,645,378,051,351.43/1,926,297.24
  6. Step 6: Final answer
    x = 1,373,296.91

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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.