Home / 2,750,120.02-3,794,857.83-1,526,477.12

Finding the Fourth Proportional to 2,750,120.02, 3,794,857.83 and 1,526,477.12

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Solution

The fourth proportional to 2,750,120.02, 3,794,857.83 and 1,526,477.12 is: 2,106,367.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,120.02 : 3,794,857.83 = 1,526,477.12 : x
  2. Step 2: Convert to fraction form
    2,750,120.02/3,794,857.83 = 1,526,477.12/x
  3. Step 3: Cross multiply
    2,750,120.02x = 3,794,857.83 × 1,526,477.12
  4. Step 4: Simplify right side
    2,750,120.02x = 5,792,763,651,147.85
  5. Step 5: Solve for x
    x = 5,792,763,651,147.85/2,750,120.02
  6. Step 6: Final answer
    x = 2,106,367.58

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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.