Home / 6,741,631.72-9,303,451.86-3,685,846.04

Finding the Fourth Proportional to 6,741,631.72, 9,303,451.86 and 3,685,846.04

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Solution

The fourth proportional to 6,741,631.72, 9,303,451.86 and 3,685,846.04 is: 5,086,467.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,631.72 : 9,303,451.86 = 3,685,846.04 : x
  2. Step 2: Convert to fraction form
    6,741,631.72/9,303,451.86 = 3,685,846.04/x
  3. Step 3: Cross multiply
    6,741,631.72x = 9,303,451.86 × 3,685,846.04
  4. Step 4: Simplify right side
    6,741,631.72x = 34,291,091,196,511.63
  5. Step 5: Solve for x
    x = 34,291,091,196,511.63/6,741,631.72
  6. Step 6: Final answer
    x = 5,086,467.58

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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.