Home / 3,133,578.20-4,700,367.29-2,068,371.16

Finding the Fourth Proportional to 3,133,578.20, 4,700,367.29 and 2,068,371.16

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Solution

The fourth proportional to 3,133,578.20, 4,700,367.29 and 2,068,371.16 is: 3,102,556.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,578.20 : 4,700,367.29 = 2,068,371.16 : x
  2. Step 2: Convert to fraction form
    3,133,578.20/4,700,367.29 = 2,068,371.16/x
  3. Step 3: Cross multiply
    3,133,578.20x = 4,700,367.29 × 2,068,371.16
  4. Step 4: Simplify right side
    3,133,578.20x = 9,722,104,137,463.37
  5. Step 5: Solve for x
    x = 9,722,104,137,463.37/3,133,578.20
  6. Step 6: Final answer
    x = 3,102,556.74

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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.