Home / 3,550,950.36-5,327,766.36-2,131,995.60

Finding the Fourth Proportional to 3,550,950.36, 5,327,766.36 and 2,131,995.60

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Solution

The fourth proportional to 3,550,950.36, 5,327,766.36 and 2,131,995.60 is: 3,198,798.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,950.36 : 5,327,766.36 = 2,131,995.60 : x
  2. Step 2: Convert to fraction form
    3,550,950.36/5,327,766.36 = 2,131,995.60/x
  3. Step 3: Cross multiply
    3,550,950.36x = 5,327,766.36 × 2,131,995.60
  4. Step 4: Simplify right side
    3,550,950.36x = 11,358,774,437,348.02
  5. Step 5: Solve for x
    x = 11,358,774,437,348.02/3,550,950.36
  6. Step 6: Final answer
    x = 3,198,798.43

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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.