Home / 2,284,375.96-3,152,440.38-1,265,797.72

Finding the Fourth Proportional to 2,284,375.96, 3,152,440.38 and 1,265,797.72

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Solution

The fourth proportional to 2,284,375.96, 3,152,440.38 and 1,265,797.72 is: 1,746,801.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,375.96 : 3,152,440.38 = 1,265,797.72 : x
  2. Step 2: Convert to fraction form
    2,284,375.96/3,152,440.38 = 1,265,797.72/x
  3. Step 3: Cross multiply
    2,284,375.96x = 3,152,440.38 × 1,265,797.72
  4. Step 4: Simplify right side
    2,284,375.96x = 3,990,351,845,439.93
  5. Step 5: Solve for x
    x = 3,990,351,845,439.93/2,284,375.96
  6. Step 6: Final answer
    x = 1,746,801.72

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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.