Home / 4,372,243.80-6,558,365.70-4,090,234.20

Finding the Fourth Proportional to 4,372,243.80, 6,558,365.70 and 4,090,234.20

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Solution

The fourth proportional to 4,372,243.80, 6,558,365.70 and 4,090,234.20 is: 6,135,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,243.80 : 6,558,365.70 = 4,090,234.20 : x
  2. Step 2: Convert to fraction form
    4,372,243.80/6,558,365.70 = 4,090,234.20/x
  3. Step 3: Cross multiply
    4,372,243.80x = 6,558,365.70 × 4,090,234.20
  4. Step 4: Simplify right side
    4,372,243.80x = 26,825,251,682,246.94
  5. Step 5: Solve for x
    x = 26,825,251,682,246.94/4,372,243.80
  6. Step 6: Final answer
    x = 6,135,351.30

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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.