Home / 7,244,943.60-10,867,415.40-3,263,631.60

Finding the Fourth Proportional to 7,244,943.60, 10,867,415.40 and 3,263,631.60

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Solution

The fourth proportional to 7,244,943.60, 10,867,415.40 and 3,263,631.60 is: 4,895,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,943.60 : 10,867,415.40 = 3,263,631.60 : x
  2. Step 2: Convert to fraction form
    7,244,943.60/10,867,415.40 = 3,263,631.60/x
  3. Step 3: Cross multiply
    7,244,943.60x = 10,867,415.40 × 3,263,631.60
  4. Step 4: Simplify right side
    7,244,943.60x = 35,467,240,309,766.64
  5. Step 5: Solve for x
    x = 35,467,240,309,766.64/7,244,943.60
  6. Step 6: Final answer
    x = 4,895,447.40

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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.