Home / 3,274,245.32-4,518,594.72-1,823,940.45

Finding the Fourth Proportional to 3,274,245.32, 4,518,594.72 and 1,823,940.45

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Solution

The fourth proportional to 3,274,245.32, 4,518,594.72 and 1,823,940.45 is: 2,517,113.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,245.32 : 4,518,594.72 = 1,823,940.45 : x
  2. Step 2: Convert to fraction form
    3,274,245.32/4,518,594.72 = 1,823,940.45/x
  3. Step 3: Cross multiply
    3,274,245.32x = 4,518,594.72 × 1,823,940.45
  4. Step 4: Simplify right side
    3,274,245.32x = 8,241,647,686,964.42
  5. Step 5: Solve for x
    x = 8,241,647,686,964.42/3,274,245.32
  6. Step 6: Final answer
    x = 2,517,113.68

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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.