Home / 6,967,812.38-10,451,714.70-2,175,912.32

Finding the Fourth Proportional to 6,967,812.38, 10,451,714.70 and 2,175,912.32

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Solution

The fourth proportional to 6,967,812.38, 10,451,714.70 and 2,175,912.32 is: 3,263,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,812.38 : 10,451,714.70 = 2,175,912.32 : x
  2. Step 2: Convert to fraction form
    6,967,812.38/10,451,714.70 = 2,175,912.32/x
  3. Step 3: Cross multiply
    6,967,812.38x = 10,451,714.70 × 2,175,912.32
  4. Step 4: Simplify right side
    6,967,812.38x = 22,742,014,780,855.10
  5. Step 5: Solve for x
    x = 22,742,014,780,855.10/6,967,812.38
  6. Step 6: Final answer
    x = 3,263,867.27

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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.