Home / 5,536,396.71-7,644,005.24-3,581,014.59

Finding the Fourth Proportional to 5,536,396.71, 7,644,005.24 and 3,581,014.59

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Solution

The fourth proportional to 5,536,396.71, 7,644,005.24 and 3,581,014.59 is: 4,944,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,396.71 : 7,644,005.24 = 3,581,014.59 : x
  2. Step 2: Convert to fraction form
    5,536,396.71/7,644,005.24 = 3,581,014.59/x
  3. Step 3: Cross multiply
    5,536,396.71x = 7,644,005.24 × 3,581,014.59
  4. Step 4: Simplify right side
    5,536,396.71x = 27,373,294,272,571.38
  5. Step 5: Solve for x
    x = 27,373,294,272,571.38/5,536,396.71
  6. Step 6: Final answer
    x = 4,944,243.65

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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.