Home / 2,396,963.25-3,307,789.62-1,309,235.51

Finding the Fourth Proportional to 2,396,963.25, 3,307,789.62 and 1,309,235.51

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Solution

The fourth proportional to 2,396,963.25, 3,307,789.62 and 1,309,235.51 is: 1,806,734.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,963.25 : 3,307,789.62 = 1,309,235.51 : x
  2. Step 2: Convert to fraction form
    2,396,963.25/3,307,789.62 = 1,309,235.51/x
  3. Step 3: Cross multiply
    2,396,963.25x = 3,307,789.62 × 1,309,235.51
  4. Step 4: Simplify right side
    2,396,963.25x = 4,330,675,630,113.41
  5. Step 5: Solve for x
    x = 4,330,675,630,113.41/2,396,963.25
  6. Step 6: Final answer
    x = 1,806,734.26

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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.