Home / 2,052,021.69-3,063,005.73-1,809,619.16

Finding the Fourth Proportional to 2,052,021.69, 3,063,005.73 and 1,809,619.16

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Solution

The fourth proportional to 2,052,021.69, 3,063,005.73 and 1,809,619.16 is: 2,701,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,021.69 : 3,063,005.73 = 1,809,619.16 : x
  2. Step 2: Convert to fraction form
    2,052,021.69/3,063,005.73 = 1,809,619.16/x
  3. Step 3: Cross multiply
    2,052,021.69x = 3,063,005.73 × 1,809,619.16
  4. Step 4: Simplify right side
    2,052,021.69x = 5,542,873,840,882.76
  5. Step 5: Solve for x
    x = 5,542,873,840,882.76/2,052,021.69
  6. Step 6: Final answer
    x = 2,701,177.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.