Home / 1,063,222.62-1,467,282.66-579,814.20

Finding the Fourth Proportional to 1,063,222.62, 1,467,282.66 and 579,814.20

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Solution

The fourth proportional to 1,063,222.62, 1,467,282.66 and 579,814.20 is: 800,162.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,222.62 : 1,467,282.66 = 579,814.20 : x
  2. Step 2: Convert to fraction form
    1,063,222.62/1,467,282.66 = 579,814.20/x
  3. Step 3: Cross multiply
    1,063,222.62x = 1,467,282.66 × 579,814.20
  4. Step 4: Simplify right side
    1,063,222.62x = 850,751,321,681.77
  5. Step 5: Solve for x
    x = 850,751,321,681.77/1,063,222.62
  6. Step 6: Final answer
    x = 800,162.93

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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.