Home / 11,326,805.06-15,629,825.90-6,364,458.32

Finding the Fourth Proportional to 11,326,805.06, 15,629,825.90 and 6,364,458.32

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Solution

The fourth proportional to 11,326,805.06, 15,629,825.90 and 6,364,458.32 is: 8,782,297.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,326,805.06 : 15,629,825.90 = 6,364,458.32 : x
  2. Step 2: Convert to fraction form
    11,326,805.06/15,629,825.90 = 6,364,458.32/x
  3. Step 3: Cross multiply
    11,326,805.06x = 15,629,825.90 × 6,364,458.32
  4. Step 4: Simplify right side
    11,326,805.06x = 99,475,375,457,584.20
  5. Step 5: Solve for x
    x = 99,475,375,457,584.20/11,326,805.06
  6. Step 6: Final answer
    x = 8,782,297.83

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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.