Home / 3,674,002.86-5,511,114.45-3,039,262.56

Finding the Fourth Proportional to 3,674,002.86, 5,511,114.45 and 3,039,262.56

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Solution

The fourth proportional to 3,674,002.86, 5,511,114.45 and 3,039,262.56 is: 4,558,984.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,002.86 : 5,511,114.45 = 3,039,262.56 : x
  2. Step 2: Convert to fraction form
    3,674,002.86/5,511,114.45 = 3,039,262.56/x
  3. Step 3: Cross multiply
    3,674,002.86x = 5,511,114.45 × 3,039,262.56
  4. Step 4: Simplify right side
    3,674,002.86x = 16,749,723,811,759.99
  5. Step 5: Solve for x
    x = 16,749,723,811,759.99/3,674,002.86
  6. Step 6: Final answer
    x = 4,558,984.97

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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.