Home / 3,259,744.40-4,889,616.60-2,965,811.60

Finding the Fourth Proportional to 3,259,744.40, 4,889,616.60 and 2,965,811.60

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Solution

The fourth proportional to 3,259,744.40, 4,889,616.60 and 2,965,811.60 is: 4,448,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,744.40 : 4,889,616.60 = 2,965,811.60 : x
  2. Step 2: Convert to fraction form
    3,259,744.40/4,889,616.60 = 2,965,811.60/x
  3. Step 3: Cross multiply
    3,259,744.40x = 4,889,616.60 × 2,965,811.60
  4. Step 4: Simplify right side
    3,259,744.40x = 14,501,681,631,832.56
  5. Step 5: Solve for x
    x = 14,501,681,631,832.56/3,259,744.40
  6. Step 6: Final answer
    x = 4,448,717.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.