Home / 3,542,192.51-5,309,922.26-1,384,600.84

Finding the Fourth Proportional to 3,542,192.51, 5,309,922.26 and 1,384,600.84

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Solution

The fourth proportional to 3,542,192.51, 5,309,922.26 and 1,384,600.84 is: 2,075,585.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,192.51 : 5,309,922.26 = 1,384,600.84 : x
  2. Step 2: Convert to fraction form
    3,542,192.51/5,309,922.26 = 1,384,600.84/x
  3. Step 3: Cross multiply
    3,542,192.51x = 5,309,922.26 × 1,384,600.84
  4. Step 4: Simplify right side
    3,542,192.51x = 7,352,122,811,717.40
  5. Step 5: Solve for x
    x = 7,352,122,811,717.40/3,542,192.51
  6. Step 6: Final answer
    x = 2,075,585.33

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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.