Home / 2,320,692.63-3,202,610.99-1,302,172.71

Finding the Fourth Proportional to 2,320,692.63, 3,202,610.99 and 1,302,172.71

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Solution

The fourth proportional to 2,320,692.63, 3,202,610.99 and 1,302,172.71 is: 1,797,029.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,692.63 : 3,202,610.99 = 1,302,172.71 : x
  2. Step 2: Convert to fraction form
    2,320,692.63/3,202,610.99 = 1,302,172.71/x
  3. Step 3: Cross multiply
    2,320,692.63x = 3,202,610.99 × 1,302,172.71
  4. Step 4: Simplify right side
    2,320,692.63x = 4,170,352,631,924.08
  5. Step 5: Solve for x
    x = 4,170,352,631,924.08/2,320,692.63
  6. Step 6: Final answer
    x = 1,797,029.29

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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.