Home / 4,163,876.46-6,246,436.77-1,324,081.26

Finding the Fourth Proportional to 4,163,876.46, 6,246,436.77 and 1,324,081.26

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Solution

The fourth proportional to 4,163,876.46, 6,246,436.77 and 1,324,081.26 is: 1,986,319.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,876.46 : 6,246,436.77 = 1,324,081.26 : x
  2. Step 2: Convert to fraction form
    4,163,876.46/6,246,436.77 = 1,324,081.26/x
  3. Step 3: Cross multiply
    4,163,876.46x = 6,246,436.77 × 1,324,081.26
  4. Step 4: Simplify right side
    4,163,876.46x = 8,270,789,868,931.93
  5. Step 5: Solve for x
    x = 8,270,789,868,931.93/4,163,876.46
  6. Step 6: Final answer
    x = 1,986,319.71

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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.