Home / 6,531,629.18-9,790,972.16-3,067,167.06

Finding the Fourth Proportional to 6,531,629.18, 9,790,972.16 and 3,067,167.06

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Solution

The fourth proportional to 6,531,629.18, 9,790,972.16 and 3,067,167.06 is: 4,597,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,629.18 : 9,790,972.16 = 3,067,167.06 : x
  2. Step 2: Convert to fraction form
    6,531,629.18/9,790,972.16 = 3,067,167.06/x
  3. Step 3: Cross multiply
    6,531,629.18x = 9,790,972.16 × 3,067,167.06
  4. Step 4: Simplify right side
    6,531,629.18x = 30,030,547,279,193.21
  5. Step 5: Solve for x
    x = 30,030,547,279,193.21/6,531,629.18
  6. Step 6: Final answer
    x = 4,597,711.61

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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.