Home / 5,913,361.32-8,160,450.48-3,197,107.32

Finding the Fourth Proportional to 5,913,361.32, 8,160,450.48 and 3,197,107.32

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Solution

The fourth proportional to 5,913,361.32, 8,160,450.48 and 3,197,107.32 is: 4,412,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,361.32 : 8,160,450.48 = 3,197,107.32 : x
  2. Step 2: Convert to fraction form
    5,913,361.32/8,160,450.48 = 3,197,107.32/x
  3. Step 3: Cross multiply
    5,913,361.32x = 8,160,450.48 × 3,197,107.32
  4. Step 4: Simplify right side
    5,913,361.32x = 26,089,835,964,105.51
  5. Step 5: Solve for x
    x = 26,089,835,964,105.51/5,913,361.32
  6. Step 6: Final answer
    x = 4,412,014.51

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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.