Home / 2,000,075.97-2,760,083.82-1,082,285.07

Finding the Fourth Proportional to 2,000,075.97, 2,760,083.82 and 1,082,285.07

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Solution

The fourth proportional to 2,000,075.97, 2,760,083.82 and 1,082,285.07 is: 1,493,542.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,075.97 : 2,760,083.82 = 1,082,285.07 : x
  2. Step 2: Convert to fraction form
    2,000,075.97/2,760,083.82 = 1,082,285.07/x
  3. Step 3: Cross multiply
    2,000,075.97x = 2,760,083.82 × 1,082,285.07
  4. Step 4: Simplify right side
    2,000,075.97x = 2,987,197,510,334.57
  5. Step 5: Solve for x
    x = 2,987,197,510,334.57/2,000,075.97
  6. Step 6: Final answer
    x = 1,493,542.02

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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.