Home / 2,759,923.10-3,808,736.96-1,536,241.92

Finding the Fourth Proportional to 2,759,923.10, 3,808,736.96 and 1,536,241.92

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Solution

The fourth proportional to 2,759,923.10, 3,808,736.96 and 1,536,241.92 is: 2,120,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,923.10 : 3,808,736.96 = 1,536,241.92 : x
  2. Step 2: Convert to fraction form
    2,759,923.10/3,808,736.96 = 1,536,241.92/x
  3. Step 3: Cross multiply
    2,759,923.10x = 3,808,736.96 × 1,536,241.92
  4. Step 4: Simplify right side
    2,759,923.10x = 5,851,141,372,524.15
  5. Step 5: Solve for x
    x = 5,851,141,372,524.15/2,759,923.10
  6. Step 6: Final answer
    x = 2,120,037.83

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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.