Home / 3,273,126.75-4,909,865.09-1,029,439.71

Finding the Fourth Proportional to 3,273,126.75, 4,909,865.09 and 1,029,439.71

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Solution

The fourth proportional to 3,273,126.75, 4,909,865.09 and 1,029,439.71 is: 1,544,214.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,126.75 : 4,909,865.09 = 1,029,439.71 : x
  2. Step 2: Convert to fraction form
    3,273,126.75/4,909,865.09 = 1,029,439.71/x
  3. Step 3: Cross multiply
    3,273,126.75x = 4,909,865.09 × 1,029,439.71
  4. Step 4: Simplify right side
    3,273,126.75x = 5,054,410,089,241.53
  5. Step 5: Solve for x
    x = 5,054,410,089,241.53/3,273,126.75
  6. Step 6: Final answer
    x = 1,544,214.59

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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.