Home / 2,060,014.66-3,089,431.50-620,837.44

Finding the Fourth Proportional to 2,060,014.66, 3,089,431.50 and 620,837.44

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Solution

The fourth proportional to 2,060,014.66, 3,089,431.50 and 620,837.44 is: 931,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,014.66 : 3,089,431.50 = 620,837.44 : x
  2. Step 2: Convert to fraction form
    2,060,014.66/3,089,431.50 = 620,837.44/x
  3. Step 3: Cross multiply
    2,060,014.66x = 3,089,431.50 × 620,837.44
  4. Step 4: Simplify right side
    2,060,014.66x = 1,918,034,743,515.36
  5. Step 5: Solve for x
    x = 1,918,034,743,515.36/2,060,014.66
  6. Step 6: Final answer
    x = 931,078.20

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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.