Home / 3,269,928.75-4,903,463.16-1,649,700.69

Finding the Fourth Proportional to 3,269,928.75, 4,903,463.16 and 1,649,700.69

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Solution

The fourth proportional to 3,269,928.75, 4,903,463.16 and 1,649,700.69 is: 2,473,829.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,928.75 : 4,903,463.16 = 1,649,700.69 : x
  2. Step 2: Convert to fraction form
    3,269,928.75/4,903,463.16 = 1,649,700.69/x
  3. Step 3: Cross multiply
    3,269,928.75x = 4,903,463.16 × 1,649,700.69
  4. Step 4: Simplify right side
    3,269,928.75x = 8,089,246,558,441.58
  5. Step 5: Solve for x
    x = 8,089,246,558,441.58/3,269,928.75
  6. Step 6: Final answer
    x = 2,473,829.61

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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.