Home / 3,784,169.96-5,673,241.02-2,184,918.92

Finding the Fourth Proportional to 3,784,169.96, 5,673,241.02 and 2,184,918.92

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Solution

The fourth proportional to 3,784,169.96, 5,673,241.02 and 2,184,918.92 is: 3,275,638.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,169.96 : 5,673,241.02 = 2,184,918.92 : x
  2. Step 2: Convert to fraction form
    3,784,169.96/5,673,241.02 = 2,184,918.92/x
  3. Step 3: Cross multiply
    3,784,169.96x = 5,673,241.02 × 2,184,918.92
  4. Step 4: Simplify right side
    3,784,169.96x = 12,395,571,642,318.10
  5. Step 5: Solve for x
    x = 12,395,571,642,318.10/3,784,169.96
  6. Step 6: Final answer
    x = 3,275,638.19

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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.