Home / 3,015,999.26-4,527,221.98-1,220,056.73

Finding the Fourth Proportional to 3,015,999.26, 4,527,221.98 and 1,220,056.73

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Solution

The fourth proportional to 3,015,999.26, 4,527,221.98 and 1,220,056.73 is: 1,831,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,999.26 : 4,527,221.98 = 1,220,056.73 : x
  2. Step 2: Convert to fraction form
    3,015,999.26/4,527,221.98 = 1,220,056.73/x
  3. Step 3: Cross multiply
    3,015,999.26x = 4,527,221.98 × 1,220,056.73
  4. Step 4: Simplify right side
    3,015,999.26x = 5,523,467,644,902.93
  5. Step 5: Solve for x
    x = 5,523,467,644,902.93/3,015,999.26
  6. Step 6: Final answer
    x = 1,831,388.93

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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.