Home / 2,468,932.39-3,702,629.94-871,121.13

Finding the Fourth Proportional to 2,468,932.39, 3,702,629.94 and 871,121.13

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Solution

The fourth proportional to 2,468,932.39, 3,702,629.94 and 871,121.13 is: 1,306,410.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,932.39 : 3,702,629.94 = 871,121.13 : x
  2. Step 2: Convert to fraction form
    2,468,932.39/3,702,629.94 = 871,121.13/x
  3. Step 3: Cross multiply
    2,468,932.39x = 3,702,629.94 × 871,121.13
  4. Step 4: Simplify right side
    2,468,932.39x = 3,225,439,177,304.63
  5. Step 5: Solve for x
    x = 3,225,439,177,304.63/2,468,932.39
  6. Step 6: Final answer
    x = 1,306,410.49

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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.