Home / 7,236,584.88-10,840,687.32-4,197,566.12

Finding the Fourth Proportional to 7,236,584.88, 10,840,687.32 and 4,197,566.12

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Solution

The fourth proportional to 7,236,584.88, 10,840,687.32 and 4,197,566.12 is: 6,288,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,584.88 : 10,840,687.32 = 4,197,566.12 : x
  2. Step 2: Convert to fraction form
    7,236,584.88/10,840,687.32 = 4,197,566.12/x
  3. Step 3: Cross multiply
    7,236,584.88x = 10,840,687.32 × 4,197,566.12
  4. Step 4: Simplify right side
    7,236,584.88x = 45,504,501,811,945.60
  5. Step 5: Solve for x
    x = 45,504,501,811,945.60/7,236,584.88
  6. Step 6: Final answer
    x = 6,288,118.30

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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.