Home / 6,967,828.17-10,451,738.41-2,175,928.11

Finding the Fourth Proportional to 6,967,828.17, 10,451,738.41 and 2,175,928.11

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Solution

The fourth proportional to 6,967,828.17, 10,451,738.41 and 2,175,928.11 is: 3,263,890.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,828.17 : 10,451,738.41 = 2,175,928.11 : x
  2. Step 2: Convert to fraction form
    6,967,828.17/10,451,738.41 = 2,175,928.11/x
  3. Step 3: Cross multiply
    6,967,828.17x = 10,451,738.41 × 2,175,928.11
  4. Step 4: Simplify right side
    6,967,828.17x = 22,742,231,399,245.89
  5. Step 5: Solve for x
    x = 22,742,231,399,245.89/6,967,828.17
  6. Step 6: Final answer
    x = 3,263,890.96

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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.