Home / 3,462,497.70-5,193,820.35-1,188,012.22

Finding the Fourth Proportional to 3,462,497.70, 5,193,820.35 and 1,188,012.22

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Solution

The fourth proportional to 3,462,497.70, 5,193,820.35 and 1,188,012.22 is: 1,782,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,497.70 : 5,193,820.35 = 1,188,012.22 : x
  2. Step 2: Convert to fraction form
    3,462,497.70/5,193,820.35 = 1,188,012.22/x
  3. Step 3: Cross multiply
    3,462,497.70x = 5,193,820.35 × 1,188,012.22
  4. Step 4: Simplify right side
    3,462,497.70x = 6,170,322,044,284.68
  5. Step 5: Solve for x
    x = 6,170,322,044,284.68/3,462,497.70
  6. Step 6: Final answer
    x = 1,782,043.65

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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.