Home / 3,002,959.05-4,504,684.41-873,040.56

Finding the Fourth Proportional to 3,002,959.05, 4,504,684.41 and 873,040.56

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Solution

The fourth proportional to 3,002,959.05, 4,504,684.41 and 873,040.56 is: 1,309,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,959.05 : 4,504,684.41 = 873,040.56 : x
  2. Step 2: Convert to fraction form
    3,002,959.05/4,504,684.41 = 873,040.56/x
  3. Step 3: Cross multiply
    3,002,959.05x = 4,504,684.41 × 873,040.56
  4. Step 4: Simplify right side
    3,002,959.05x = 3,932,772,199,929.67
  5. Step 5: Solve for x
    x = 3,932,772,199,929.67/3,002,959.05
  6. Step 6: Final answer
    x = 1,309,632.31

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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.