Home / 3,757,221.99-5,184,968.21-2,038,342.05

Finding the Fourth Proportional to 3,757,221.99, 5,184,968.21 and 2,038,342.05

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Solution

The fourth proportional to 3,757,221.99, 5,184,968.21 and 2,038,342.05 is: 2,812,913.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,221.99 : 5,184,968.21 = 2,038,342.05 : x
  2. Step 2: Convert to fraction form
    3,757,221.99/5,184,968.21 = 2,038,342.05/x
  3. Step 3: Cross multiply
    3,757,221.99x = 5,184,968.21 × 2,038,342.05
  4. Step 4: Simplify right side
    3,757,221.99x = 10,568,738,720,164.52
  5. Step 5: Solve for x
    x = 10,568,738,720,164.52/3,757,221.99
  6. Step 6: Final answer
    x = 2,812,913.04

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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.