Home / 3,863,508.44-5,331,374.78-2,144,493.63

Finding the Fourth Proportional to 3,863,508.44, 5,331,374.78 and 2,144,493.63

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Solution

The fourth proportional to 3,863,508.44, 5,331,374.78 and 2,144,493.63 is: 2,959,253.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,508.44 : 5,331,374.78 = 2,144,493.63 : x
  2. Step 2: Convert to fraction form
    3,863,508.44/5,331,374.78 = 2,144,493.63/x
  3. Step 3: Cross multiply
    3,863,508.44x = 5,331,374.78 × 2,144,493.63
  4. Step 4: Simplify right side
    3,863,508.44x = 11,433,099,244,130.18
  5. Step 5: Solve for x
    x = 11,433,099,244,130.18/3,863,508.44
  6. Step 6: Final answer
    x = 2,959,253.08

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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.