Home / 5,480,293.22-8,222,265.46-1,837,383.56

Finding the Fourth Proportional to 5,480,293.22, 8,222,265.46 and 1,837,383.56

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Solution

The fourth proportional to 5,480,293.22, 8,222,265.46 and 1,837,383.56 is: 2,756,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,293.22 : 8,222,265.46 = 1,837,383.56 : x
  2. Step 2: Convert to fraction form
    5,480,293.22/8,222,265.46 = 1,837,383.56/x
  3. Step 3: Cross multiply
    5,480,293.22x = 8,222,265.46 × 1,837,383.56
  4. Step 4: Simplify right side
    5,480,293.22x = 15,107,455,382,159.84
  5. Step 5: Solve for x
    x = 15,107,455,382,159.84/5,480,293.22
  6. Step 6: Final answer
    x = 2,756,687.42

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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.