Home / 5,719,940.53-7,891,597.32-3,238,822.09

Finding the Fourth Proportional to 5,719,940.53, 7,891,597.32 and 3,238,822.09

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Solution

The fourth proportional to 5,719,940.53, 7,891,597.32 and 3,238,822.09 is: 4,468,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,940.53 : 7,891,597.32 = 3,238,822.09 : x
  2. Step 2: Convert to fraction form
    5,719,940.53/7,891,597.32 = 3,238,822.09/x
  3. Step 3: Cross multiply
    5,719,940.53x = 7,891,597.32 × 3,238,822.09
  4. Step 4: Simplify right side
    5,719,940.53x = 25,559,479,735,265.30
  5. Step 5: Solve for x
    x = 25,559,479,735,265.30/5,719,940.53
  6. Step 6: Final answer
    x = 4,468,486.97

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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.