Home / 3,286,822.48-4,535,805.43-1,836,519.05

Finding the Fourth Proportional to 3,286,822.48, 4,535,805.43 and 1,836,519.05

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Solution

The fourth proportional to 3,286,822.48, 4,535,805.43 and 1,836,519.05 is: 2,534,390.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,822.48 : 4,535,805.43 = 1,836,519.05 : x
  2. Step 2: Convert to fraction form
    3,286,822.48/4,535,805.43 = 1,836,519.05/x
  3. Step 3: Cross multiply
    3,286,822.48x = 4,535,805.43 × 1,836,519.05
  4. Step 4: Simplify right side
    3,286,822.48x = 8,330,093,079,288.44
  5. Step 5: Solve for x
    x = 8,330,093,079,288.44/3,286,822.48
  6. Step 6: Final answer
    x = 2,534,390.93

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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.