Home / 6,757,973.24-10,136,963.96-1,640,410.56

Finding the Fourth Proportional to 6,757,973.24, 10,136,963.96 and 1,640,410.56

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Solution

The fourth proportional to 6,757,973.24, 10,136,963.96 and 1,640,410.56 is: 2,460,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,973.24 : 10,136,963.96 = 1,640,410.56 : x
  2. Step 2: Convert to fraction form
    6,757,973.24/10,136,963.96 = 1,640,410.56/x
  3. Step 3: Cross multiply
    6,757,973.24x = 10,136,963.96 × 1,640,410.56
  4. Step 4: Simplify right side
    6,757,973.24x = 16,628,782,726,323.42
  5. Step 5: Solve for x
    x = 16,628,782,726,323.42/6,757,973.24
  6. Step 6: Final answer
    x = 2,460,616.84

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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.