Home / 3,002,960.05-4,504,685.91-873,041.56

Finding the Fourth Proportional to 3,002,960.05, 4,504,685.91 and 873,041.56

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Solution

The fourth proportional to 3,002,960.05, 4,504,685.91 and 873,041.56 is: 1,309,633.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,960.05 : 4,504,685.91 = 873,041.56 : x
  2. Step 2: Convert to fraction form
    3,002,960.05/4,504,685.91 = 873,041.56/x
  3. Step 3: Cross multiply
    3,002,960.05x = 4,504,685.91 × 873,041.56
  4. Step 4: Simplify right side
    3,002,960.05x = 3,932,778,014,176.42
  5. Step 5: Solve for x
    x = 3,932,778,014,176.42/3,002,960.05
  6. Step 6: Final answer
    x = 1,309,633.81

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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.