Home / 3,296,321.22-4,945,248.63-1,021,724.94

Finding the Fourth Proportional to 3,296,321.22, 4,945,248.63 and 1,021,724.94

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Solution

The fourth proportional to 3,296,321.22, 4,945,248.63 and 1,021,724.94 is: 1,532,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,321.22 : 4,945,248.63 = 1,021,724.94 : x
  2. Step 2: Convert to fraction form
    3,296,321.22/4,945,248.63 = 1,021,724.94/x
  3. Step 3: Cross multiply
    3,296,321.22x = 4,945,248.63 × 1,021,724.94
  4. Step 4: Simplify right side
    3,296,321.22x = 5,052,683,859,771.83
  5. Step 5: Solve for x
    x = 5,052,683,859,771.83/3,296,321.22
  6. Step 6: Final answer
    x = 1,532,825.09

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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.