Home / 5,222,668.77-7,205,435.28-3,412,882.53

Finding the Fourth Proportional to 5,222,668.77, 7,205,435.28 and 3,412,882.53

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Solution

The fourth proportional to 5,222,668.77, 7,205,435.28 and 3,412,882.53 is: 4,708,570.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,668.77 : 7,205,435.28 = 3,412,882.53 : x
  2. Step 2: Convert to fraction form
    5,222,668.77/7,205,435.28 = 3,412,882.53/x
  3. Step 3: Cross multiply
    5,222,668.77x = 7,205,435.28 × 3,412,882.53
  4. Step 4: Simplify right side
    5,222,668.77x = 24,591,304,188,157.66
  5. Step 5: Solve for x
    x = 24,591,304,188,157.66/5,222,668.77
  6. Step 6: Final answer
    x = 4,708,570.52

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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.