Home / 796,850.20-1,099,692.26-448,100.37

Finding the Fourth Proportional to 796,850.20, 1,099,692.26 and 448,100.37

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Solution

The fourth proportional to 796,850.20, 1,099,692.26 and 448,100.37 is: 618,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,850.20 : 1,099,692.26 = 448,100.37 : x
  2. Step 2: Convert to fraction form
    796,850.20/1,099,692.26 = 448,100.37/x
  3. Step 3: Cross multiply
    796,850.20x = 1,099,692.26 × 448,100.37
  4. Step 4: Simplify right side
    796,850.20x = 492,772,508,592.14
  5. Step 5: Solve for x
    x = 492,772,508,592.14/796,850.20
  6. Step 6: Final answer
    x = 618,400.44

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1.5x scale

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.