Finding the Fourth Proportional to 8,807,402.35, 13,207,933.99 and 3,048,571.27
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Solution
The fourth proportional to 8,807,402.35, 13,207,933.99 and 3,048,571.27 is: 4,571,759.81
Step by Step Solution
- Step 1: Write the proportion equation
8,807,402.35 : 13,207,933.99 = 3,048,571.27 : x - Step 2: Convert to fraction form
8,807,402.35/13,207,933.99 = 3,048,571.27/x - Step 3: Cross multiply
8,807,402.35x = 13,207,933.99 × 3,048,571.27 - Step 4: Simplify right side
8,807,402.35x = 40,265,328,097,970.47 - Step 5: Solve for x
x = 40,265,328,097,970.47/8,807,402.35 - Step 6: Final answer
x = 4,571,759.81
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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.