Home / 483,424.20-667,137.06-268,573.32

Finding the Fourth Proportional to 483,424.20, 667,137.06 and 268,573.32

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Solution

The fourth proportional to 483,424.20, 667,137.06 and 268,573.32 is: 370,637.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,424.20 : 667,137.06 = 268,573.32 : x
  2. Step 2: Convert to fraction form
    483,424.20/667,137.06 = 268,573.32/x
  3. Step 3: Cross multiply
    483,424.20x = 667,137.06 × 268,573.32
  4. Step 4: Simplify right side
    483,424.20x = 179,175,215,099.24
  5. Step 5: Solve for x
    x = 179,175,215,099.24/483,424.20
  6. Step 6: Final answer
    x = 370,637.66

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1.5x scale

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.