Home / 3,575,650.23-5,364,135.09-1,179,660.51

Finding the Fourth Proportional to 3,575,650.23, 5,364,135.09 and 1,179,660.51

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Solution

The fourth proportional to 3,575,650.23, 5,364,135.09 and 1,179,660.51 is: 1,769,708.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,650.23 : 5,364,135.09 = 1,179,660.51 : x
  2. Step 2: Convert to fraction form
    3,575,650.23/5,364,135.09 = 1,179,660.51/x
  3. Step 3: Cross multiply
    3,575,650.23x = 5,364,135.09 × 1,179,660.51
  4. Step 4: Simplify right side
    3,575,650.23x = 6,327,858,335,978.30
  5. Step 5: Solve for x
    x = 6,327,858,335,978.30/3,575,650.23
  6. Step 6: Final answer
    x = 1,769,708.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.