Home / 5,180,694.85-7,773,662.58-3,452,743.76

Finding the Fourth Proportional to 5,180,694.85, 7,773,662.58 and 3,452,743.76

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Solution

The fourth proportional to 5,180,694.85, 7,773,662.58 and 3,452,743.76 is: 5,180,861.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,180,694.85 : 7,773,662.58 = 3,452,743.76 : x
  2. Step 2: Convert to fraction form
    5,180,694.85/7,773,662.58 = 3,452,743.76/x
  3. Step 3: Cross multiply
    5,180,694.85x = 7,773,662.58 × 3,452,743.76
  4. Step 4: Simplify right side
    5,180,694.85x = 26,840,464,965,440.50
  5. Step 5: Solve for x
    x = 26,840,464,965,440.50/5,180,694.85
  6. Step 6: Final answer
    x = 5,180,861.98

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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.