Home / 3,229,099.69-4,843,826.31-1,309,725.92

Finding the Fourth Proportional to 3,229,099.69, 4,843,826.31 and 1,309,725.92

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Solution

The fourth proportional to 3,229,099.69, 4,843,826.31 and 1,309,725.92 is: 1,964,660.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,099.69 : 4,843,826.31 = 1,309,725.92 : x
  2. Step 2: Convert to fraction form
    3,229,099.69/4,843,826.31 = 1,309,725.92/x
  3. Step 3: Cross multiply
    3,229,099.69x = 4,843,826.31 × 1,309,725.92
  4. Step 4: Simplify right side
    3,229,099.69x = 6,344,084,845,965.82
  5. Step 5: Solve for x
    x = 6,344,084,845,965.82/3,229,099.69
  6. Step 6: Final answer
    x = 1,964,660.58

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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.