Home / 8,258,086.60-11,396,339.94-4,536,965.64

Finding the Fourth Proportional to 8,258,086.60, 11,396,339.94 and 4,536,965.64

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Solution

The fourth proportional to 8,258,086.60, 11,396,339.94 and 4,536,965.64 is: 6,261,111.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,258,086.60 : 11,396,339.94 = 4,536,965.64 : x
  2. Step 2: Convert to fraction form
    8,258,086.60/11,396,339.94 = 4,536,965.64/x
  3. Step 3: Cross multiply
    8,258,086.60x = 11,396,339.94 × 4,536,965.64
  4. Step 4: Simplify right side
    8,258,086.60x = 51,704,802,729,539.66
  5. Step 5: Solve for x
    x = 51,704,802,729,539.66/8,258,086.60
  6. Step 6: Final answer
    x = 6,261,111.71

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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.