Home / 1,372,147.44-2,058,034.32-361,184.73

Finding the Fourth Proportional to 1,372,147.44, 2,058,034.32 and 361,184.73

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Solution

The fourth proportional to 1,372,147.44, 2,058,034.32 and 361,184.73 is: 541,727.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,147.44 : 2,058,034.32 = 361,184.73 : x
  2. Step 2: Convert to fraction form
    1,372,147.44/2,058,034.32 = 361,184.73/x
  3. Step 3: Cross multiply
    1,372,147.44x = 2,058,034.32 × 361,184.73
  4. Step 4: Simplify right side
    1,372,147.44x = 743,330,570,199.93
  5. Step 5: Solve for x
    x = 743,330,570,199.93/1,372,147.44
  6. Step 6: Final answer
    x = 541,727.91

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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.