Home / 3,848,343.53-5,311,277.46-2,216,433.29

Finding the Fourth Proportional to 3,848,343.53, 5,311,277.46 and 2,216,433.29

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Solution

The fourth proportional to 3,848,343.53, 5,311,277.46 and 2,216,433.29 is: 3,059,002.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,343.53 : 5,311,277.46 = 2,216,433.29 : x
  2. Step 2: Convert to fraction form
    3,848,343.53/5,311,277.46 = 2,216,433.29/x
  3. Step 3: Cross multiply
    3,848,343.53x = 5,311,277.46 × 2,216,433.29
  4. Step 4: Simplify right side
    3,848,343.53x = 11,772,092,148,214.26
  5. Step 5: Solve for x
    x = 11,772,092,148,214.26/3,848,343.53
  6. Step 6: Final answer
    x = 3,059,002.42

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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.