Home / 2,297,745.90-3,170,765.16-1,265,052.60

Finding the Fourth Proportional to 2,297,745.90, 3,170,765.16 and 1,265,052.60

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Solution

The fourth proportional to 2,297,745.90, 3,170,765.16 and 1,265,052.60 is: 1,745,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,745.90 : 3,170,765.16 = 1,265,052.60 : x
  2. Step 2: Convert to fraction form
    2,297,745.90/3,170,765.16 = 1,265,052.60/x
  3. Step 3: Cross multiply
    2,297,745.90x = 3,170,765.16 × 1,265,052.60
  4. Step 4: Simplify right side
    2,297,745.90x = 4,011,184,711,249.07
  5. Step 5: Solve for x
    x = 4,011,184,711,249.07/2,297,745.90
  6. Step 6: Final answer
    x = 1,745,704.22

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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.