Home / 3,327,127.92-4,990,171.32-1,083,250.80

Finding the Fourth Proportional to 3,327,127.92, 4,990,171.32 and 1,083,250.80

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Solution

The fourth proportional to 3,327,127.92, 4,990,171.32 and 1,083,250.80 is: 1,624,706.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,127.92 : 4,990,171.32 = 1,083,250.80 : x
  2. Step 2: Convert to fraction form
    3,327,127.92/4,990,171.32 = 1,083,250.80/x
  3. Step 3: Cross multiply
    3,327,127.92x = 4,990,171.32 × 1,083,250.80
  4. Step 4: Simplify right side
    3,327,127.92x = 5,405,607,074,527.06
  5. Step 5: Solve for x
    x = 5,405,607,074,527.06/3,327,127.92
  6. Step 6: Final answer
    x = 1,624,706.72

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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.