Home / 1,072,410.75-1,608,614.82-273,692.37

Finding the Fourth Proportional to 1,072,410.75, 1,608,614.82 and 273,692.37

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Solution

The fourth proportional to 1,072,410.75, 1,608,614.82 and 273,692.37 is: 410,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,410.75 : 1,608,614.82 = 273,692.37 : x
  2. Step 2: Convert to fraction form
    1,072,410.75/1,608,614.82 = 273,692.37/x
  3. Step 3: Cross multiply
    1,072,410.75x = 1,608,614.82 × 273,692.37
  4. Step 4: Simplify right side
    1,072,410.75x = 440,265,608,535.23
  5. Step 5: Solve for x
    x = 440,265,608,535.23/1,072,410.75
  6. Step 6: Final answer
    x = 410,538.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.