Home / 8,969,473.60-13,452,023.40-2,579,059.60

Finding the Fourth Proportional to 8,969,473.60, 13,452,023.40 and 2,579,059.60

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Solution

The fourth proportional to 8,969,473.60, 13,452,023.40 and 2,579,059.60 is: 3,867,960.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,473.60 : 13,452,023.40 = 2,579,059.60 : x
  2. Step 2: Convert to fraction form
    8,969,473.60/13,452,023.40 = 2,579,059.60/x
  3. Step 3: Cross multiply
    8,969,473.60x = 13,452,023.40 × 2,579,059.60
  4. Step 4: Simplify right side
    8,969,473.60x = 34,693,570,089,194.64
  5. Step 5: Solve for x
    x = 34,693,570,089,194.64/8,969,473.60
  6. Step 6: Final answer
    x = 3,867,960.56

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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.