Home / 1,063,225.62-1,467,286.80-579,817.23

Finding the Fourth Proportional to 1,063,225.62, 1,467,286.80 and 579,817.23

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Solution

The fourth proportional to 1,063,225.62, 1,467,286.80 and 579,817.23 is: 800,167.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,225.62 : 1,467,286.80 = 579,817.23 : x
  2. Step 2: Convert to fraction form
    1,063,225.62/1,467,286.80 = 579,817.23/x
  3. Step 3: Cross multiply
    1,063,225.62x = 1,467,286.80 × 579,817.23
  4. Step 4: Simplify right side
    1,063,225.62x = 850,758,167,991.56
  5. Step 5: Solve for x
    x = 850,758,167,991.56/1,063,225.62
  6. Step 6: Final answer
    x = 800,167.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.