Home / 3,269,936.72-4,903,475.19-1,649,708.72

Finding the Fourth Proportional to 3,269,936.72, 4,903,475.19 and 1,649,708.72

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Solution

The fourth proportional to 3,269,936.72, 4,903,475.19 and 1,649,708.72 is: 2,473,841.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,936.72 : 4,903,475.19 = 1,649,708.72 : x
  2. Step 2: Convert to fraction form
    3,269,936.72/4,903,475.19 = 1,649,708.72/x
  3. Step 3: Cross multiply
    3,269,936.72x = 4,903,475.19 × 1,649,708.72
  4. Step 4: Simplify right side
    3,269,936.72x = 8,089,305,779,246.66
  5. Step 5: Solve for x
    x = 8,089,305,779,246.66/3,269,936.72
  6. Step 6: Final answer
    x = 2,473,841.69

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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.