Home / 3,955,313.37-5,933,562.32-1,431,559.11

Finding the Fourth Proportional to 3,955,313.37, 5,933,562.32 and 1,431,559.11

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Solution

The fourth proportional to 3,955,313.37, 5,933,562.32 and 1,431,559.11 is: 2,147,553.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,313.37 : 5,933,562.32 = 1,431,559.11 : x
  2. Step 2: Convert to fraction form
    3,955,313.37/5,933,562.32 = 1,431,559.11/x
  3. Step 3: Cross multiply
    3,955,313.37x = 5,933,562.32 × 1,431,559.11
  4. Step 4: Simplify right side
    3,955,313.37x = 8,494,245,193,948.74
  5. Step 5: Solve for x
    x = 8,494,245,193,948.74/3,955,313.37
  6. Step 6: Final answer
    x = 2,147,553.03

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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.