Finding the Fourth Proportional to 3,657,751.24, 5,049,447.06 and 2,436,089.80
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Solution
The fourth proportional to 3,657,751.24, 5,049,447.06 and 2,436,089.80 is: 3,362,969.67
Step by Step Solution
- Step 1: Write the proportion equation
3,657,751.24 : 5,049,447.06 = 2,436,089.80 : x - Step 2: Convert to fraction form
3,657,751.24/5,049,447.06 = 2,436,089.80/x - Step 3: Cross multiply
3,657,751.24x = 5,049,447.06 × 2,436,089.80 - Step 4: Simplify right side
3,657,751.24x = 12,300,906,478,505.99 - Step 5: Solve for x
x = 12,300,906,478,505.99/3,657,751.24 - Step 6: Final answer
x = 3,362,969.67
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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.