Home / 3,542,200.02-5,309,933.49-1,384,608.36

Finding the Fourth Proportional to 3,542,200.02, 5,309,933.49 and 1,384,608.36

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Solution

The fourth proportional to 3,542,200.02, 5,309,933.49 and 1,384,608.36 is: 2,075,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,200.02 : 5,309,933.49 = 1,384,608.36 : x
  2. Step 2: Convert to fraction form
    3,542,200.02/5,309,933.49 = 1,384,608.36/x
  3. Step 3: Cross multiply
    3,542,200.02x = 5,309,933.49 × 1,384,608.36
  4. Step 4: Simplify right side
    3,542,200.02x = 7,352,178,301,297.98
  5. Step 5: Solve for x
    x = 7,352,178,301,297.98/3,542,200.02
  6. Step 6: Final answer
    x = 2,075,596.60

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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.