Home / 5,821,066.46-8,028,768.34-4,271,804.78

Finding the Fourth Proportional to 5,821,066.46, 8,028,768.34 and 4,271,804.78

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Solution

The fourth proportional to 5,821,066.46, 8,028,768.34 and 4,271,804.78 is: 5,891,932.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,066.46 : 8,028,768.34 = 4,271,804.78 : x
  2. Step 2: Convert to fraction form
    5,821,066.46/8,028,768.34 = 4,271,804.78/x
  3. Step 3: Cross multiply
    5,821,066.46x = 8,028,768.34 × 4,271,804.78
  4. Step 4: Simplify right side
    5,821,066.46x = 34,297,330,972,324.67
  5. Step 5: Solve for x
    x = 34,297,330,972,324.67/5,821,066.46
  6. Step 6: Final answer
    x = 5,891,932.55

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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.