Home / 1,375,609.23-2,063,772.27-522,696.24

Finding the Fourth Proportional to 1,375,609.23, 2,063,772.27 and 522,696.24

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Solution

The fourth proportional to 1,375,609.23, 2,063,772.27 and 522,696.24 is: 784,180.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,609.23 : 2,063,772.27 = 522,696.24 : x
  2. Step 2: Convert to fraction form
    1,375,609.23/2,063,772.27 = 522,696.24/x
  3. Step 3: Cross multiply
    1,375,609.23x = 2,063,772.27 × 522,696.24
  4. Step 4: Simplify right side
    1,375,609.23x = 1,078,726,005,745.26
  5. Step 5: Solve for x
    x = 1,078,726,005,745.26/1,375,609.23
  6. Step 6: Final answer
    x = 784,180.55

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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.