Home / 6,135,932.29-8,467,643.85-3,382,718.57

Finding the Fourth Proportional to 6,135,932.29, 8,467,643.85 and 3,382,718.57

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Solution

The fourth proportional to 6,135,932.29, 8,467,643.85 and 3,382,718.57 is: 4,668,183.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,932.29 : 8,467,643.85 = 3,382,718.57 : x
  2. Step 2: Convert to fraction form
    6,135,932.29/8,467,643.85 = 3,382,718.57/x
  3. Step 3: Cross multiply
    6,135,932.29x = 8,467,643.85 × 3,382,718.57
  4. Step 4: Simplify right side
    6,135,932.29x = 28,643,656,148,443.73
  5. Step 5: Solve for x
    x = 28,643,656,148,443.73/6,135,932.29
  6. Step 6: Final answer
    x = 4,668,183.22

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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.