Home / 3,400,097.90-5,100,141.38-2,331,901.49

Finding the Fourth Proportional to 3,400,097.90, 5,100,141.38 and 2,331,901.49

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Solution

The fourth proportional to 3,400,097.90, 5,100,141.38 and 2,331,901.49 is: 3,497,848.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,097.90 : 5,100,141.38 = 2,331,901.49 : x
  2. Step 2: Convert to fraction form
    3,400,097.90/5,100,141.38 = 2,331,901.49/x
  3. Step 3: Cross multiply
    3,400,097.90x = 5,100,141.38 × 2,331,901.49
  4. Step 4: Simplify right side
    3,400,097.90x = 11,893,027,246,072.44
  5. Step 5: Solve for x
    x = 11,893,027,246,072.44/3,400,097.90
  6. Step 6: Final answer
    x = 3,497,848.48

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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.