Home / 6,735,993.12-10,097,179.92-2,900,316.96

Finding the Fourth Proportional to 6,735,993.12, 10,097,179.92 and 2,900,316.96

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Solution

The fourth proportional to 6,735,993.12, 10,097,179.92 and 2,900,316.96 is: 4,347,543.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,993.12 : 10,097,179.92 = 2,900,316.96 : x
  2. Step 2: Convert to fraction form
    6,735,993.12/10,097,179.92 = 2,900,316.96/x
  3. Step 3: Cross multiply
    6,735,993.12x = 10,097,179.92 × 2,900,316.96
  4. Step 4: Simplify right side
    6,735,993.12x = 29,285,022,170,147.44
  5. Step 5: Solve for x
    x = 29,285,022,170,147.44/6,735,993.12
  6. Step 6: Final answer
    x = 4,347,543.36

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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.