Finding the Fourth Proportional to 2,089,367.74, 3,130,015.64 and 1,541,293.66
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Solution
The fourth proportional to 2,089,367.74, 3,130,015.64 and 1,541,293.66 is: 2,308,963.22
Step by Step Solution
- Step 1: Write the proportion equation
2,089,367.74 : 3,130,015.64 = 1,541,293.66 : x - Step 2: Convert to fraction form
2,089,367.74/3,130,015.64 = 1,541,293.66/x - Step 3: Cross multiply
2,089,367.74x = 3,130,015.64 × 1,541,293.66 - Step 4: Simplify right side
2,089,367.74x = 4,824,273,245,982.76 - Step 5: Solve for x
x = 4,824,273,245,982.76/2,089,367.74 - Step 6: Final answer
x = 2,308,963.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.