Home / 3,203,097.64-4,805,851.74-1,665,134.44

Finding the Fourth Proportional to 3,203,097.64, 4,805,851.74 and 1,665,134.44

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Solution

The fourth proportional to 3,203,097.64, 4,805,851.74 and 1,665,134.44 is: 2,498,328.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,097.64 : 4,805,851.74 = 1,665,134.44 : x
  2. Step 2: Convert to fraction form
    3,203,097.64/4,805,851.74 = 1,665,134.44/x
  3. Step 3: Cross multiply
    3,203,097.64x = 4,805,851.74 × 1,665,134.44
  4. Step 4: Simplify right side
    3,203,097.64x = 8,002,389,245,807.93
  5. Step 5: Solve for x
    x = 8,002,389,245,807.93/3,203,097.64
  6. Step 6: Final answer
    x = 2,498,328.23

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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.