Home / 3,356,792.55-5,039,579.30-1,993,055.90

Finding the Fourth Proportional to 3,356,792.55, 5,039,579.30 and 1,993,055.90

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Solution

The fourth proportional to 3,356,792.55, 5,039,579.30 and 1,993,055.90 is: 2,992,190.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,792.55 : 5,039,579.30 = 1,993,055.90 : x
  2. Step 2: Convert to fraction form
    3,356,792.55/5,039,579.30 = 1,993,055.90/x
  3. Step 3: Cross multiply
    3,356,792.55x = 5,039,579.30 × 1,993,055.90
  4. Step 4: Simplify right side
    3,356,792.55x = 10,044,163,222,219.69
  5. Step 5: Solve for x
    x = 10,044,163,222,219.69/3,356,792.55
  6. Step 6: Final answer
    x = 2,992,190.63

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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.