Home / 4,722,092.33-7,046,309.59-4,213,154.75

Finding the Fourth Proportional to 4,722,092.33, 7,046,309.59 and 4,213,154.75

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Solution

The fourth proportional to 4,722,092.33, 7,046,309.59 and 4,213,154.75 is: 6,286,872.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,092.33 : 7,046,309.59 = 4,213,154.75 : x
  2. Step 2: Convert to fraction form
    4,722,092.33/7,046,309.59 = 4,213,154.75/x
  3. Step 3: Cross multiply
    4,722,092.33x = 7,046,309.59 × 4,213,154.75
  4. Step 4: Simplify right side
    4,722,092.33x = 29,687,192,673,314.62
  5. Step 5: Solve for x
    x = 29,687,192,673,314.62/4,722,092.33
  6. Step 6: Final answer
    x = 6,286,872.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.