Home / 2,330,230.74-3,215,653.34-1,297,738.24

Finding the Fourth Proportional to 2,330,230.74, 3,215,653.34 and 1,297,738.24

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Solution

The fourth proportional to 2,330,230.74, 3,215,653.34 and 1,297,738.24 is: 1,790,842.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,230.74 : 3,215,653.34 = 1,297,738.24 : x
  2. Step 2: Convert to fraction form
    2,330,230.74/3,215,653.34 = 1,297,738.24/x
  3. Step 3: Cross multiply
    2,330,230.74x = 3,215,653.34 × 1,297,738.24
  4. Step 4: Simplify right side
    2,330,230.74x = 4,173,076,305,901.72
  5. Step 5: Solve for x
    x = 4,173,076,305,901.72/2,330,230.74
  6. Step 6: Final answer
    x = 1,790,842.53

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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.