Home / 3,258,731.63-4,497,049.64-1,986,923.63

Finding the Fourth Proportional to 3,258,731.63, 4,497,049.64 and 1,986,923.63

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Solution

The fourth proportional to 3,258,731.63, 4,497,049.64 and 1,986,923.63 is: 2,741,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,731.63 : 4,497,049.64 = 1,986,923.63 : x
  2. Step 2: Convert to fraction form
    3,258,731.63/4,497,049.64 = 1,986,923.63/x
  3. Step 3: Cross multiply
    3,258,731.63x = 4,497,049.64 × 1,986,923.63
  4. Step 4: Simplify right side
    3,258,731.63x = 8,935,294,177,481.06
  5. Step 5: Solve for x
    x = 8,935,294,177,481.06/3,258,731.63
  6. Step 6: Final answer
    x = 2,741,954.60

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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.