Home / 8,741,200.80-13,097,804.40-5,745,885.60

Finding the Fourth Proportional to 8,741,200.80, 13,097,804.40 and 5,745,885.60

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Solution

The fourth proportional to 8,741,200.80, 13,097,804.40 and 5,745,885.60 is: 8,609,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741,200.80 : 13,097,804.40 = 5,745,885.60 : x
  2. Step 2: Convert to fraction form
    8,741,200.80/13,097,804.40 = 5,745,885.60/x
  3. Step 3: Cross multiply
    8,741,200.80x = 13,097,804.40 × 5,745,885.60
  4. Step 4: Simplify right side
    8,741,200.80x = 75,258,485,693,576.64
  5. Step 5: Solve for x
    x = 75,258,485,693,576.64/8,741,200.80
  6. Step 6: Final answer
    x = 8,609,627.83

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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.