Home / 3,801,040.83-5,245,437.29-2,082,222.45

Finding the Fourth Proportional to 3,801,040.83, 5,245,437.29 and 2,082,222.45

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Solution

The fourth proportional to 3,801,040.83, 5,245,437.29 and 2,082,222.45 is: 2,873,467.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,040.83 : 5,245,437.29 = 2,082,222.45 : x
  2. Step 2: Convert to fraction form
    3,801,040.83/5,245,437.29 = 2,082,222.45/x
  3. Step 3: Cross multiply
    3,801,040.83x = 5,245,437.29 × 2,082,222.45
  4. Step 4: Simplify right side
    3,801,040.83x = 10,922,167,274,894.05
  5. Step 5: Solve for x
    x = 10,922,167,274,894.05/3,801,040.83
  6. Step 6: Final answer
    x = 2,873,467.50

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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.