Home / 4,485,571.32-6,728,293.62-2,088,075

Finding the Fourth Proportional to 4,485,571.32, 6,728,293.62 and 2,088,075

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Solution

The fourth proportional to 4,485,571.32, 6,728,293.62 and 2,088,075 is: 3,132,083.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,571.32 : 6,728,293.62 = 2,088,075 : x
  2. Step 2: Convert to fraction form
    4,485,571.32/6,728,293.62 = 2,088,075/x
  3. Step 3: Cross multiply
    4,485,571.32x = 6,728,293.62 × 2,088,075
  4. Step 4: Simplify right side
    4,485,571.32x = 14,049,181,700,581.50
  5. Step 5: Solve for x
    x = 14,049,181,700,581.50/4,485,571.32
  6. Step 6: Final answer
    x = 3,132,083.01

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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.