Home / 1,501,661.36-2,252,824.18-827,395.58

Finding the Fourth Proportional to 1,501,661.36, 2,252,824.18 and 827,395.58

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Solution

The fourth proportional to 1,501,661.36, 2,252,824.18 and 827,395.58 is: 1,241,276.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,661.36 : 2,252,824.18 = 827,395.58 : x
  2. Step 2: Convert to fraction form
    1,501,661.36/2,252,824.18 = 827,395.58/x
  3. Step 3: Cross multiply
    1,501,661.36x = 2,252,824.18 × 827,395.58
  4. Step 4: Simplify right side
    1,501,661.36x = 1,863,976,769,049.12
  5. Step 5: Solve for x
    x = 1,863,976,769,049.12/1,501,661.36
  6. Step 6: Final answer
    x = 1,241,276.37

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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.