Home / 3,685,997.06-5,525,321.40-1,763,361.62

Finding the Fourth Proportional to 3,685,997.06, 5,525,321.40 and 1,763,361.62

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Solution

The fourth proportional to 3,685,997.06, 5,525,321.40 and 1,763,361.62 is: 2,643,284.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,997.06 : 5,525,321.40 = 1,763,361.62 : x
  2. Step 2: Convert to fraction form
    3,685,997.06/5,525,321.40 = 1,763,361.62/x
  3. Step 3: Cross multiply
    3,685,997.06x = 5,525,321.40 × 1,763,361.62
  4. Step 4: Simplify right side
    3,685,997.06x = 9,743,139,694,924.67
  5. Step 5: Solve for x
    x = 9,743,139,694,924.67/3,685,997.06
  6. Step 6: Final answer
    x = 2,643,284.72

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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.