Home / 3,942,633.55-5,443,297.36-3,023,096.19

Finding the Fourth Proportional to 3,942,633.55, 5,443,297.36 and 3,023,096.19

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Solution

The fourth proportional to 3,942,633.55, 5,443,297.36 and 3,023,096.19 is: 4,173,761.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,633.55 : 5,443,297.36 = 3,023,096.19 : x
  2. Step 2: Convert to fraction form
    3,942,633.55/5,443,297.36 = 3,023,096.19/x
  3. Step 3: Cross multiply
    3,942,633.55x = 5,443,297.36 × 3,023,096.19
  4. Step 4: Simplify right side
    3,942,633.55x = 16,455,611,497,392.23
  5. Step 5: Solve for x
    x = 16,455,611,497,392.23/3,942,633.55
  6. Step 6: Final answer
    x = 4,173,761.34

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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.