Home / 1,063,265.12-1,467,306.16-579,817.80

Finding the Fourth Proportional to 1,063,265.12, 1,467,306.16 and 579,817.80

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Solution

The fourth proportional to 1,063,265.12, 1,467,306.16 and 579,817.80 is: 800,148.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,265.12 : 1,467,306.16 = 579,817.80 : x
  2. Step 2: Convert to fraction form
    1,063,265.12/1,467,306.16 = 579,817.80/x
  3. Step 3: Cross multiply
    1,063,265.12x = 1,467,306.16 × 579,817.80
  4. Step 4: Simplify right side
    1,063,265.12x = 850,770,229,617.65
  5. Step 5: Solve for x
    x = 850,770,229,617.65/1,063,265.12
  6. Step 6: Final answer
    x = 800,148.72

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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.