Home / 2,182,473.29-3,268,120.25-1,821,747.24

Finding the Fourth Proportional to 2,182,473.29, 3,268,120.25 and 1,821,747.24

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Solution

The fourth proportional to 2,182,473.29, 3,268,120.25 and 1,821,747.24 is: 2,727,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,473.29 : 3,268,120.25 = 1,821,747.24 : x
  2. Step 2: Convert to fraction form
    2,182,473.29/3,268,120.25 = 1,821,747.24/x
  3. Step 3: Cross multiply
    2,182,473.29x = 3,268,120.25 × 1,821,747.24
  4. Step 4: Simplify right side
    2,182,473.29x = 5,953,689,036,316.87
  5. Step 5: Solve for x
    x = 5,953,689,036,316.87/2,182,473.29
  6. Step 6: Final answer
    x = 2,727,955.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.