Home / 3,580,536.22-4,941,265.08-1,949,077.96

Finding the Fourth Proportional to 3,580,536.22, 4,941,265.08 and 1,949,077.96

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Solution

The fourth proportional to 3,580,536.22, 4,941,265.08 and 1,949,077.96 is: 2,689,795.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,536.22 : 4,941,265.08 = 1,949,077.96 : x
  2. Step 2: Convert to fraction form
    3,580,536.22/4,941,265.08 = 1,949,077.96/x
  3. Step 3: Cross multiply
    3,580,536.22x = 4,941,265.08 × 1,949,077.96
  4. Step 4: Simplify right side
    3,580,536.22x = 9,630,910,861,945.64
  5. Step 5: Solve for x
    x = 9,630,910,861,945.64/3,580,536.22
  6. Step 6: Final answer
    x = 2,689,795.68

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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.