Home / 2,335,481.92-3,222,891.57-1,369,255.60

Finding the Fourth Proportional to 2,335,481.92, 3,222,891.57 and 1,369,255.60

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Solution

The fourth proportional to 2,335,481.92, 3,222,891.57 and 1,369,255.60 is: 1,889,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,481.92 : 3,222,891.57 = 1,369,255.60 : x
  2. Step 2: Convert to fraction form
    2,335,481.92/3,222,891.57 = 1,369,255.60/x
  3. Step 3: Cross multiply
    2,335,481.92x = 3,222,891.57 × 1,369,255.60
  4. Step 4: Simplify right side
    2,335,481.92x = 4,412,962,330,415.29
  5. Step 5: Solve for x
    x = 4,412,962,330,415.29/2,335,481.92
  6. Step 6: Final answer
    x = 1,889,529.65

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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.