Home / 3,491,525.04-4,817,582.16-2,040,939.78

Finding the Fourth Proportional to 3,491,525.04, 4,817,582.16 and 2,040,939.78

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Solution

The fourth proportional to 3,491,525.04, 4,817,582.16 and 2,040,939.78 is: 2,816,074.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,525.04 : 4,817,582.16 = 2,040,939.78 : x
  2. Step 2: Convert to fraction form
    3,491,525.04/4,817,582.16 = 2,040,939.78/x
  3. Step 3: Cross multiply
    3,491,525.04x = 4,817,582.16 × 2,040,939.78
  4. Step 4: Simplify right side
    3,491,525.04x = 9,832,395,073,762.33
  5. Step 5: Solve for x
    x = 9,832,395,073,762.33/3,491,525.04
  6. Step 6: Final answer
    x = 2,816,074.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.