Home / 2,335,480.92-3,222,890.19-1,369,254.60

Finding the Fourth Proportional to 2,335,480.92, 3,222,890.19 and 1,369,254.60

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Solution

The fourth proportional to 2,335,480.92, 3,222,890.19 and 1,369,254.60 is: 1,889,528.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,480.92 : 3,222,890.19 = 1,369,254.60 : x
  2. Step 2: Convert to fraction form
    2,335,480.92/3,222,890.19 = 1,369,254.60/x
  3. Step 3: Cross multiply
    2,335,480.92x = 3,222,890.19 × 1,369,254.60
  4. Step 4: Simplify right side
    2,335,480.92x = 4,412,957,217,952.37
  5. Step 5: Solve for x
    x = 4,412,957,217,952.37/2,335,480.92
  6. Step 6: Final answer
    x = 1,889,528.27

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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.