Home / 2,150,467.20-3,225,696.91-635,214.24

Finding the Fourth Proportional to 2,150,467.20, 3,225,696.91 and 635,214.24

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Solution

The fourth proportional to 2,150,467.20, 3,225,696.91 and 635,214.24 is: 952,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,467.20 : 3,225,696.91 = 635,214.24 : x
  2. Step 2: Convert to fraction form
    2,150,467.20/3,225,696.91 = 635,214.24/x
  3. Step 3: Cross multiply
    2,150,467.20x = 3,225,696.91 × 635,214.24
  4. Step 4: Simplify right side
    2,150,467.20x = 2,049,008,611,156.00
  5. Step 5: Solve for x
    x = 2,049,008,611,156.00/2,150,467.20
  6. Step 6: Final answer
    x = 952,820.21

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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.