Home / 3,522,984.76-4,861,728.30-2,072,734.84

Finding the Fourth Proportional to 3,522,984.76, 4,861,728.30 and 2,072,734.84

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Solution

The fourth proportional to 3,522,984.76, 4,861,728.30 and 2,072,734.84 is: 2,860,379.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,984.76 : 4,861,728.30 = 2,072,734.84 : x
  2. Step 2: Convert to fraction form
    3,522,984.76/4,861,728.30 = 2,072,734.84/x
  3. Step 3: Cross multiply
    3,522,984.76x = 4,861,728.30 × 2,072,734.84
  4. Step 4: Simplify right side
    3,522,984.76x = 10,077,073,630,023.97
  5. Step 5: Solve for x
    x = 10,077,073,630,023.97/3,522,984.76
  6. Step 6: Final answer
    x = 2,860,379.57

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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.