Home / 3,255,396.68-4,492,501.44-1,805,153.24

Finding the Fourth Proportional to 3,255,396.68, 4,492,501.44 and 1,805,153.24

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Solution

The fourth proportional to 3,255,396.68, 4,492,501.44 and 1,805,153.24 is: 2,491,141.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,396.68 : 4,492,501.44 = 1,805,153.24 : x
  2. Step 2: Convert to fraction form
    3,255,396.68/4,492,501.44 = 1,805,153.24/x
  3. Step 3: Cross multiply
    3,255,396.68x = 4,492,501.44 × 1,805,153.24
  4. Step 4: Simplify right side
    3,255,396.68x = 8,109,653,530,120.67
  5. Step 5: Solve for x
    x = 8,109,653,530,120.67/3,255,396.68
  6. Step 6: Final answer
    x = 2,491,141.43

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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.