Finding the Fourth Proportional to 7,399,993.08, 11,097,627.30 and 2,350,122.60
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Solution
The fourth proportional to 7,399,993.08, 11,097,627.30 and 2,350,122.60 is: 3,524,433.66
Step by Step Solution
- Step 1: Write the proportion equation
7,399,993.08 : 11,097,627.30 = 2,350,122.60 : x - Step 2: Convert to fraction form
7,399,993.08/11,097,627.30 = 2,350,122.60/x - Step 3: Cross multiply
7,399,993.08x = 11,097,627.30 × 2,350,122.60 - Step 4: Simplify right side
7,399,993.08x = 26,080,784,724,106.98 - Step 5: Solve for x
x = 26,080,784,724,106.98/7,399,993.08 - Step 6: Final answer
x = 3,524,433.66
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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.