Home / 6,907,600.80-10,342,738.80-5,414,608.80

Finding the Fourth Proportional to 6,907,600.80, 10,342,738.80 and 5,414,608.80

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Solution

The fourth proportional to 6,907,600.80, 10,342,738.80 and 5,414,608.80 is: 8,107,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,600.80 : 10,342,738.80 = 5,414,608.80 : x
  2. Step 2: Convert to fraction form
    6,907,600.80/10,342,738.80 = 5,414,608.80/x
  3. Step 3: Cross multiply
    6,907,600.80x = 10,342,738.80 × 5,414,608.80
  4. Step 4: Simplify right side
    6,907,600.80x = 56,001,884,522,581.45
  5. Step 5: Solve for x
    x = 56,001,884,522,581.45/6,907,600.80
  6. Step 6: Final answer
    x = 8,107,284.45

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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.