Home / 8,015,858.21-11,061,615.25-4,750,734.54

Finding the Fourth Proportional to 8,015,858.21, 11,061,615.25 and 4,750,734.54

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Solution

The fourth proportional to 8,015,858.21, 11,061,615.25 and 4,750,734.54 is: 6,555,854.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015,858.21 : 11,061,615.25 = 4,750,734.54 : x
  2. Step 2: Convert to fraction form
    8,015,858.21/11,061,615.25 = 4,750,734.54/x
  3. Step 3: Cross multiply
    8,015,858.21x = 11,061,615.25 × 4,750,734.54
  4. Step 4: Simplify right side
    8,015,858.21x = 52,550,797,683,785.22
  5. Step 5: Solve for x
    x = 52,550,797,683,785.22/8,015,858.21
  6. Step 6: Final answer
    x = 6,555,854.19

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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.