Home / 3,393,215.44-4,682,544.84-1,865,322.96

Finding the Fourth Proportional to 3,393,215.44, 4,682,544.84 and 1,865,322.96

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Solution

The fourth proportional to 3,393,215.44, 4,682,544.84 and 1,865,322.96 is: 2,574,094.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,215.44 : 4,682,544.84 = 1,865,322.96 : x
  2. Step 2: Convert to fraction form
    3,393,215.44/4,682,544.84 = 1,865,322.96/x
  3. Step 3: Cross multiply
    3,393,215.44x = 4,682,544.84 × 1,865,322.96
  4. Step 4: Simplify right side
    3,393,215.44x = 8,734,458,401,281.53
  5. Step 5: Solve for x
    x = 8,734,458,401,281.53/3,393,215.44
  6. Step 6: Final answer
    x = 2,574,094.85

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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.