Home / 3,141,443.86-4,334,720.27-1,764,523.85

Finding the Fourth Proportional to 3,141,443.86, 4,334,720.27 and 1,764,523.85

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Solution

The fourth proportional to 3,141,443.86, 4,334,720.27 and 1,764,523.85 is: 2,434,777.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,443.86 : 4,334,720.27 = 1,764,523.85 : x
  2. Step 2: Convert to fraction form
    3,141,443.86/4,334,720.27 = 1,764,523.85/x
  3. Step 3: Cross multiply
    3,141,443.86x = 4,334,720.27 × 1,764,523.85
  4. Step 4: Simplify right side
    3,141,443.86x = 7,648,717,268,997.22
  5. Step 5: Solve for x
    x = 7,648,717,268,997.22/3,141,443.86
  6. Step 6: Final answer
    x = 2,434,777.64

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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.