Home / 6,369,336.20-8,790,410.04-3,791,025.20

Finding the Fourth Proportional to 6,369,336.20, 8,790,410.04 and 3,791,025.20

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Solution

The fourth proportional to 6,369,336.20, 8,790,410.04 and 3,791,025.20 is: 5,232,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,336.20 : 8,790,410.04 = 3,791,025.20 : x
  2. Step 2: Convert to fraction form
    6,369,336.20/8,790,410.04 = 3,791,025.20/x
  3. Step 3: Cross multiply
    6,369,336.20x = 8,790,410.04 × 3,791,025.20
  4. Step 4: Simplify right side
    6,369,336.20x = 33,324,665,979,973.01
  5. Step 5: Solve for x
    x = 33,324,665,979,973.01/6,369,336.20
  6. Step 6: Final answer
    x = 5,232,046.94

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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.