Home / 3,202,657.44-4,803,989.44-1,309,398.96

Finding the Fourth Proportional to 3,202,657.44, 4,803,989.44 and 1,309,398.96

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Solution

The fourth proportional to 3,202,657.44, 4,803,989.44 and 1,309,398.96 is: 1,964,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,657.44 : 4,803,989.44 = 1,309,398.96 : x
  2. Step 2: Convert to fraction form
    3,202,657.44/4,803,989.44 = 1,309,398.96/x
  3. Step 3: Cross multiply
    3,202,657.44x = 4,803,989.44 × 1,309,398.96
  4. Step 4: Simplify right side
    3,202,657.44x = 6,290,338,776,586.98
  5. Step 5: Solve for x
    x = 6,290,338,776,586.98/3,202,657.44
  6. Step 6: Final answer
    x = 1,964,099.78

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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.