Home / 3,295,730.75-4,548,144.82-1,825,661.81

Finding the Fourth Proportional to 3,295,730.75, 4,548,144.82 and 1,825,661.81

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Solution

The fourth proportional to 3,295,730.75, 4,548,144.82 and 1,825,661.81 is: 2,519,433.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,730.75 : 4,548,144.82 = 1,825,661.81 : x
  2. Step 2: Convert to fraction form
    3,295,730.75/4,548,144.82 = 1,825,661.81/x
  3. Step 3: Cross multiply
    3,295,730.75x = 4,548,144.82 × 1,825,661.81
  4. Step 4: Simplify right side
    3,295,730.75x = 8,303,374,311,029.53
  5. Step 5: Solve for x
    x = 8,303,374,311,029.53/3,295,730.75
  6. Step 6: Final answer
    x = 2,519,433.45

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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.