Home / 4,530,152.22-6,251,611.08-2,492,961.72

Finding the Fourth Proportional to 4,530,152.22, 6,251,611.08 and 2,492,961.72

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Solution

The fourth proportional to 4,530,152.22, 6,251,611.08 and 2,492,961.72 is: 3,440,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,152.22 : 6,251,611.08 = 2,492,961.72 : x
  2. Step 2: Convert to fraction form
    4,530,152.22/6,251,611.08 = 2,492,961.72/x
  3. Step 3: Cross multiply
    4,530,152.22x = 6,251,611.08 × 2,492,961.72
  4. Step 4: Simplify right side
    4,530,152.22x = 15,585,027,110,767.86
  5. Step 5: Solve for x
    x = 15,585,027,110,767.86/4,530,152.22
  6. Step 6: Final answer
    x = 3,440,287.73

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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.