Home / 6,932,556.42-9,563,704.07-4,485,958.15

Finding the Fourth Proportional to 6,932,556.42, 9,563,704.07 and 4,485,958.15

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Solution

The fourth proportional to 6,932,556.42, 9,563,704.07 and 4,485,958.15 is: 6,188,536.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,556.42 : 9,563,704.07 = 4,485,958.15 : x
  2. Step 2: Convert to fraction form
    6,932,556.42/9,563,704.07 = 4,485,958.15/x
  3. Step 3: Cross multiply
    6,932,556.42x = 9,563,704.07 × 4,485,958.15
  4. Step 4: Simplify right side
    6,932,556.42x = 42,902,376,213,831.08
  5. Step 5: Solve for x
    x = 42,902,376,213,831.08/6,932,556.42
  6. Step 6: Final answer
    x = 6,188,536.18

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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.