Home / 2,903,249.79-4,006,708.84-1,741,739.56

Finding the Fourth Proportional to 2,903,249.79, 4,006,708.84 and 1,741,739.56

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Solution

The fourth proportional to 2,903,249.79, 4,006,708.84 and 1,741,739.56 is: 2,403,735.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,249.79 : 4,006,708.84 = 1,741,739.56 : x
  2. Step 2: Convert to fraction form
    2,903,249.79/4,006,708.84 = 1,741,739.56/x
  3. Step 3: Cross multiply
    2,903,249.79x = 4,006,708.84 × 1,741,739.56
  4. Step 4: Simplify right side
    2,903,249.79x = 6,978,643,284,190.11
  5. Step 5: Solve for x
    x = 6,978,643,284,190.11/2,903,249.79
  6. Step 6: Final answer
    x = 2,403,735.05

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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.