Home / 3,082,012.97-4,252,805.24-1,775,692.35

Finding the Fourth Proportional to 3,082,012.97, 4,252,805.24 and 1,775,692.35

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Solution

The fourth proportional to 3,082,012.97, 4,252,805.24 and 1,775,692.35 is: 2,450,240.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,012.97 : 4,252,805.24 = 1,775,692.35 : x
  2. Step 2: Convert to fraction form
    3,082,012.97/4,252,805.24 = 1,775,692.35/x
  3. Step 3: Cross multiply
    3,082,012.97x = 4,252,805.24 × 1,775,692.35
  4. Step 4: Simplify right side
    3,082,012.97x = 7,551,673,721,829.45
  5. Step 5: Solve for x
    x = 7,551,673,721,829.45/3,082,012.97
  6. Step 6: Final answer
    x = 2,450,240.74

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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.