Home / 4,231,718.78-5,843,757.57-2,946,074.63

Finding the Fourth Proportional to 4,231,718.78, 5,843,757.57 and 2,946,074.63

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Solution

The fourth proportional to 4,231,718.78, 5,843,757.57 and 2,946,074.63 is: 4,068,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,718.78 : 5,843,757.57 = 2,946,074.63 : x
  2. Step 2: Convert to fraction form
    4,231,718.78/5,843,757.57 = 2,946,074.63/x
  3. Step 3: Cross multiply
    4,231,718.78x = 5,843,757.57 × 2,946,074.63
  4. Step 4: Simplify right side
    4,231,718.78x = 17,216,145,920,847.45
  5. Step 5: Solve for x
    x = 17,216,145,920,847.45/4,231,718.78
  6. Step 6: Final answer
    x = 4,068,357.76

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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.