Home / 3,002,275.76-4,503,880.20-1,008,198.32

Finding the Fourth Proportional to 3,002,275.76, 4,503,880.20 and 1,008,198.32

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Solution

The fourth proportional to 3,002,275.76, 4,503,880.20 and 1,008,198.32 is: 1,512,454.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,275.76 : 4,503,880.20 = 1,008,198.32 : x
  2. Step 2: Convert to fraction form
    3,002,275.76/4,503,880.20 = 1,008,198.32/x
  3. Step 3: Cross multiply
    3,002,275.76x = 4,503,880.20 × 1,008,198.32
  4. Step 4: Simplify right side
    3,002,275.76x = 4,540,804,451,121.26
  5. Step 5: Solve for x
    x = 4,540,804,451,121.26/3,002,275.76
  6. Step 6: Final answer
    x = 1,512,454.16

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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.