Home / 3,671,980.89-5,067,232.91-2,040,346.36

Finding the Fourth Proportional to 3,671,980.89, 5,067,232.91 and 2,040,346.36

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Solution

The fourth proportional to 3,671,980.89, 5,067,232.91 and 2,040,346.36 is: 2,815,622.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,980.89 : 5,067,232.91 = 2,040,346.36 : x
  2. Step 2: Convert to fraction form
    3,671,980.89/5,067,232.91 = 2,040,346.36/x
  3. Step 3: Cross multiply
    3,671,980.89x = 5,067,232.91 × 2,040,346.36
  4. Step 4: Simplify right side
    3,671,980.89x = 10,338,910,197,854.54
  5. Step 5: Solve for x
    x = 10,338,910,197,854.54/3,671,980.89
  6. Step 6: Final answer
    x = 2,815,622.01

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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.