Home / 3,994,376.24-5,507,904.28-2,542,213.72

Finding the Fourth Proportional to 3,994,376.24, 5,507,904.28 and 2,542,213.72

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Solution

The fourth proportional to 3,994,376.24, 5,507,904.28 and 2,542,213.72 is: 3,505,495.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,376.24 : 5,507,904.28 = 2,542,213.72 : x
  2. Step 2: Convert to fraction form
    3,994,376.24/5,507,904.28 = 2,542,213.72/x
  3. Step 3: Cross multiply
    3,994,376.24x = 5,507,904.28 × 2,542,213.72
  4. Step 4: Simplify right side
    3,994,376.24x = 14,002,269,829,062.72
  5. Step 5: Solve for x
    x = 14,002,269,829,062.72/3,994,376.24
  6. Step 6: Final answer
    x = 3,505,495.97

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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.