Home / 6,843,376.41-9,443,219.54-4,089,517.35

Finding the Fourth Proportional to 6,843,376.41, 9,443,219.54 and 4,089,517.35

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Solution

The fourth proportional to 6,843,376.41, 9,443,219.54 and 4,089,517.35 is: 5,643,151.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,376.41 : 9,443,219.54 = 4,089,517.35 : x
  2. Step 2: Convert to fraction form
    6,843,376.41/9,443,219.54 = 4,089,517.35/x
  3. Step 3: Cross multiply
    6,843,376.41x = 9,443,219.54 × 4,089,517.35
  4. Step 4: Simplify right side
    6,843,376.41x = 38,618,210,128,241.44
  5. Step 5: Solve for x
    x = 38,618,210,128,241.44/6,843,376.41
  6. Step 6: Final answer
    x = 5,643,151.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.