Home / 6,263,827.88-9,396,451.44-5,620,177.22

Finding the Fourth Proportional to 6,263,827.88, 9,396,451.44 and 5,620,177.22

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Solution

The fourth proportional to 6,263,827.88, 9,396,451.44 and 5,620,177.22 is: 8,430,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,827.88 : 9,396,451.44 = 5,620,177.22 : x
  2. Step 2: Convert to fraction form
    6,263,827.88/9,396,451.44 = 5,620,177.22/x
  3. Step 3: Cross multiply
    6,263,827.88x = 9,396,451.44 × 5,620,177.22
  4. Step 4: Simplify right side
    6,263,827.88x = 52,809,722,284,941.94
  5. Step 5: Solve for x
    x = 52,809,722,284,941.94/6,263,827.88
  6. Step 6: Final answer
    x = 8,430,902.53

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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.