Home / 6,491,612.25-9,738,304.25-2,704,209.39

Finding the Fourth Proportional to 6,491,612.25, 9,738,304.25 and 2,704,209.39

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Solution

The fourth proportional to 6,491,612.25, 9,738,304.25 and 2,704,209.39 is: 4,056,683.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,612.25 : 9,738,304.25 = 2,704,209.39 : x
  2. Step 2: Convert to fraction form
    6,491,612.25/9,738,304.25 = 2,704,209.39/x
  3. Step 3: Cross multiply
    6,491,612.25x = 9,738,304.25 × 2,704,209.39
  4. Step 4: Simplify right side
    6,491,612.25x = 26,334,413,782,005.86
  5. Step 5: Solve for x
    x = 26,334,413,782,005.86/6,491,612.25
  6. Step 6: Final answer
    x = 4,056,683.11

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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.