Home / 3,297,059.78-4,937,072.44-2,275,543.06

Finding the Fourth Proportional to 3,297,059.78, 4,937,072.44 and 2,275,543.06

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Solution

The fourth proportional to 3,297,059.78, 4,937,072.44 and 2,275,543.06 is: 3,407,436.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,059.78 : 4,937,072.44 = 2,275,543.06 : x
  2. Step 2: Convert to fraction form
    3,297,059.78/4,937,072.44 = 2,275,543.06/x
  3. Step 3: Cross multiply
    3,297,059.78x = 4,937,072.44 × 2,275,543.06
  4. Step 4: Simplify right side
    3,297,059.78x = 11,234,520,927,559.27
  5. Step 5: Solve for x
    x = 11,234,520,927,559.27/3,297,059.78
  6. Step 6: Final answer
    x = 3,407,436.22

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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.