Home / 4,634,608.20-6,951,912.30-4,374,792.60

Finding the Fourth Proportional to 4,634,608.20, 6,951,912.30 and 4,374,792.60

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Solution

The fourth proportional to 4,634,608.20, 6,951,912.30 and 4,374,792.60 is: 6,562,188.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,608.20 : 6,951,912.30 = 4,374,792.60 : x
  2. Step 2: Convert to fraction form
    4,634,608.20/6,951,912.30 = 4,374,792.60/x
  3. Step 3: Cross multiply
    4,634,608.20x = 6,951,912.30 × 4,374,792.60
  4. Step 4: Simplify right side
    4,634,608.20x = 30,413,174,485,888.98
  5. Step 5: Solve for x
    x = 30,413,174,485,888.98/4,634,608.20
  6. Step 6: Final answer
    x = 6,562,188.90

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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.