Home / 3,269,931.75-4,903,467.66-1,649,703.69

Finding the Fourth Proportional to 3,269,931.75, 4,903,467.66 and 1,649,703.69

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Solution

The fourth proportional to 3,269,931.75, 4,903,467.66 and 1,649,703.69 is: 2,473,834.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,931.75 : 4,903,467.66 = 1,649,703.69 : x
  2. Step 2: Convert to fraction form
    3,269,931.75/4,903,467.66 = 1,649,703.69/x
  3. Step 3: Cross multiply
    3,269,931.75x = 4,903,467.66 × 1,649,703.69
  4. Step 4: Simplify right side
    3,269,931.75x = 8,089,268,692,497.67
  5. Step 5: Solve for x
    x = 8,089,268,692,497.67/3,269,931.75
  6. Step 6: Final answer
    x = 2,473,834.11

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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.