Home / 2,059,968.26-3,089,321.21-1,424,356.50

Finding the Fourth Proportional to 2,059,968.26, 3,089,321.21 and 1,424,356.50

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Solution

The fourth proportional to 2,059,968.26, 3,089,321.21 and 1,424,356.50 is: 2,136,098.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,968.26 : 3,089,321.21 = 1,424,356.50 : x
  2. Step 2: Convert to fraction form
    2,059,968.26/3,089,321.21 = 1,424,356.50/x
  3. Step 3: Cross multiply
    2,059,968.26x = 3,089,321.21 × 1,424,356.50
  4. Step 4: Simplify right side
    2,059,968.26x = 4,400,294,749,612.26
  5. Step 5: Solve for x
    x = 4,400,294,749,612.26/2,059,968.26
  6. Step 6: Final answer
    x = 2,136,098.33

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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.