Home / 3,321,409.44-4,584,291.12-2,174,823.84

Finding the Fourth Proportional to 3,321,409.44, 4,584,291.12 and 2,174,823.84

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Solution

The fourth proportional to 3,321,409.44, 4,584,291.12 and 2,174,823.84 is: 3,001,745.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,409.44 : 4,584,291.12 = 2,174,823.84 : x
  2. Step 2: Convert to fraction form
    3,321,409.44/4,584,291.12 = 2,174,823.84/x
  3. Step 3: Cross multiply
    3,321,409.44x = 4,584,291.12 × 2,174,823.84
  4. Step 4: Simplify right side
    3,321,409.44x = 9,970,025,617,276.30
  5. Step 5: Solve for x
    x = 9,970,025,617,276.30/3,321,409.44
  6. Step 6: Final answer
    x = 3,001,745.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.