Home / 6,716,304.14-10,074,565.56-1,923,974.78

Finding the Fourth Proportional to 6,716,304.14, 10,074,565.56 and 1,923,974.78

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Solution

The fourth proportional to 6,716,304.14, 10,074,565.56 and 1,923,974.78 is: 2,885,993.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,304.14 : 10,074,565.56 = 1,923,974.78 : x
  2. Step 2: Convert to fraction form
    6,716,304.14/10,074,565.56 = 1,923,974.78/x
  3. Step 3: Cross multiply
    6,716,304.14x = 10,074,565.56 × 1,923,974.78
  4. Step 4: Simplify right side
    6,716,304.14x = 19,383,210,089,297.90
  5. Step 5: Solve for x
    x = 19,383,210,089,297.90/6,716,304.14
  6. Step 6: Final answer
    x = 2,885,993.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.