Home / 1,242,028.60-1,741,202-1,242,028.60

Finding the Fourth Proportional to 1,242,028.60, 1,741,202 and 1,242,028.60

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Solution

The fourth proportional to 1,242,028.60, 1,741,202 and 1,242,028.60 is: 1,741,202

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,242,028.60 : 1,741,202 = 1,242,028.60 : x
  2. Step 2: Convert to fraction form
    1,242,028.60/1,741,202 = 1,242,028.60/x
  3. Step 3: Cross multiply
    1,242,028.60x = 1,741,202 × 1,242,028.60
  4. Step 4: Simplify right side
    1,242,028.60x = 2,162,622,682,377.20
  5. Step 5: Solve for x
    x = 2,162,622,682,377.20/1,242,028.60
  6. Step 6: Final answer
    x = 1,741,202

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.