Home / 3,077,500.50-4,246,835.67-1,770,954.30

Finding the Fourth Proportional to 3,077,500.50, 4,246,835.67 and 1,770,954.30

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Solution

The fourth proportional to 3,077,500.50, 4,246,835.67 and 1,770,954.30 is: 2,443,850.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,500.50 : 4,246,835.67 = 1,770,954.30 : x
  2. Step 2: Convert to fraction form
    3,077,500.50/4,246,835.67 = 1,770,954.30/x
  3. Step 3: Cross multiply
    3,077,500.50x = 4,246,835.67 × 1,770,954.30
  4. Step 4: Simplify right side
    3,077,500.50x = 7,520,951,891,179.88
  5. Step 5: Solve for x
    x = 7,520,951,891,179.88/3,077,500.50
  6. Step 6: Final answer
    x = 2,443,850.75

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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.