Home / 4,809,635.46-7,214,803.11-1,614,734.64

Finding the Fourth Proportional to 4,809,635.46, 7,214,803.11 and 1,614,734.64

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Solution

The fourth proportional to 4,809,635.46, 7,214,803.11 and 1,614,734.64 is: 2,422,219.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,635.46 : 7,214,803.11 = 1,614,734.64 : x
  2. Step 2: Convert to fraction form
    4,809,635.46/7,214,803.11 = 1,614,734.64/x
  3. Step 3: Cross multiply
    4,809,635.46x = 7,214,803.11 × 1,614,734.64
  4. Step 4: Simplify right side
    4,809,635.46x = 11,649,992,502,496.73
  5. Step 5: Solve for x
    x = 11,649,992,502,496.73/4,809,635.46
  6. Step 6: Final answer
    x = 2,422,219.44

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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.