Home / 3,383,921.99-4,667,086.46-2,975,157.11

Finding the Fourth Proportional to 3,383,921.99, 4,667,086.46 and 2,975,157.11

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Solution

The fourth proportional to 3,383,921.99, 4,667,086.46 and 2,975,157.11 is: 4,103,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,921.99 : 4,667,086.46 = 2,975,157.11 : x
  2. Step 2: Convert to fraction form
    3,383,921.99/4,667,086.46 = 2,975,157.11/x
  3. Step 3: Cross multiply
    3,383,921.99x = 4,667,086.46 × 2,975,157.11
  4. Step 4: Simplify right side
    3,383,921.99x = 13,885,315,426,242.51
  5. Step 5: Solve for x
    x = 13,885,315,426,242.51/3,383,921.99
  6. Step 6: Final answer
    x = 4,103,320.20

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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.