Home / 3,296,202.49-4,945,724.60-1,779,584.28

Finding the Fourth Proportional to 3,296,202.49, 4,945,724.60 and 1,779,584.28

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Solution

The fourth proportional to 3,296,202.49, 4,945,724.60 and 1,779,584.28 is: 2,670,143.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,202.49 : 4,945,724.60 = 1,779,584.28 : x
  2. Step 2: Convert to fraction form
    3,296,202.49/4,945,724.60 = 1,779,584.28/x
  3. Step 3: Cross multiply
    3,296,202.49x = 4,945,724.60 × 1,779,584.28
  4. Step 4: Simplify right side
    3,296,202.49x = 8,801,333,780,669.69
  5. Step 5: Solve for x
    x = 8,801,333,780,669.69/3,296,202.49
  6. Step 6: Final answer
    x = 2,670,143.54

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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.