Home / 4,114,638.54-6,172,253.46-1,418,924.97

Finding the Fourth Proportional to 4,114,638.54, 6,172,253.46 and 1,418,924.97

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Solution

The fourth proportional to 4,114,638.54, 6,172,253.46 and 1,418,924.97 is: 2,128,489.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,638.54 : 6,172,253.46 = 1,418,924.97 : x
  2. Step 2: Convert to fraction form
    4,114,638.54/6,172,253.46 = 1,418,924.97/x
  3. Step 3: Cross multiply
    4,114,638.54x = 6,172,253.46 × 1,418,924.97
  4. Step 4: Simplify right side
    4,114,638.54x = 8,757,964,555,562.90
  5. Step 5: Solve for x
    x = 8,757,964,555,562.90/4,114,638.54
  6. Step 6: Final answer
    x = 2,128,489.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.