Home / 3,596,057.21-5,394,132.56-1,199,901.85

Finding the Fourth Proportional to 3,596,057.21, 5,394,132.56 and 1,199,901.85

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Solution

The fourth proportional to 3,596,057.21, 5,394,132.56 and 1,199,901.85 is: 1,799,868.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,057.21 : 5,394,132.56 = 1,199,901.85 : x
  2. Step 2: Convert to fraction form
    3,596,057.21/5,394,132.56 = 1,199,901.85/x
  3. Step 3: Cross multiply
    3,596,057.21x = 5,394,132.56 × 1,199,901.85
  4. Step 4: Simplify right side
    3,596,057.21x = 6,472,429,627,403.66
  5. Step 5: Solve for x
    x = 6,472,429,627,403.66/3,596,057.21
  6. Step 6: Final answer
    x = 1,799,868.37

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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.