Home / 5,485,509.94-7,570,025.49-3,195,244.66

Finding the Fourth Proportional to 5,485,509.94, 7,570,025.49 and 3,195,244.66

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Solution

The fourth proportional to 5,485,509.94, 7,570,025.49 and 3,195,244.66 is: 4,409,450.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,509.94 : 7,570,025.49 = 3,195,244.66 : x
  2. Step 2: Convert to fraction form
    5,485,509.94/7,570,025.49 = 3,195,244.66/x
  3. Step 3: Cross multiply
    5,485,509.94x = 7,570,025.49 × 3,195,244.66
  4. Step 4: Simplify right side
    5,485,509.94x = 24,188,083,522,986.39
  5. Step 5: Solve for x
    x = 24,188,083,522,986.39/5,485,509.94
  6. Step 6: Final answer
    x = 4,409,450.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.