Home / 6,757,691.64-9,325,540.20-3,660,138

Finding the Fourth Proportional to 6,757,691.64, 9,325,540.20 and 3,660,138

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Solution

The fourth proportional to 6,757,691.64, 9,325,540.20 and 3,660,138 is: 5,050,950.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,691.64 : 9,325,540.20 = 3,660,138 : x
  2. Step 2: Convert to fraction form
    6,757,691.64/9,325,540.20 = 3,660,138/x
  3. Step 3: Cross multiply
    6,757,691.64x = 9,325,540.20 × 3,660,138
  4. Step 4: Simplify right side
    6,757,691.64x = 34,132,764,056,547.60
  5. Step 5: Solve for x
    x = 34,132,764,056,547.60/6,757,691.64
  6. Step 6: Final answer
    x = 5,050,950.22

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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.