Home / 3,475,815.25-5,214,511.41-1,231,953.25

Finding the Fourth Proportional to 3,475,815.25, 5,214,511.41 and 1,231,953.25

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Solution

The fourth proportional to 3,475,815.25, 5,214,511.41 and 1,231,953.25 is: 1,848,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,815.25 : 5,214,511.41 = 1,231,953.25 : x
  2. Step 2: Convert to fraction form
    3,475,815.25/5,214,511.41 = 1,231,953.25/x
  3. Step 3: Cross multiply
    3,475,815.25x = 5,214,511.41 × 1,231,953.25
  4. Step 4: Simplify right side
    3,475,815.25x = 6,424,034,278,711.58
  5. Step 5: Solve for x
    x = 6,424,034,278,711.58/3,475,815.25
  6. Step 6: Final answer
    x = 1,848,209.36

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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.