Finding the Fourth Proportional to 2,365,669.27, 3,264,620.39 and 1,347,074.02
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Solution
The fourth proportional to 2,365,669.27, 3,264,620.39 and 1,347,074.02 is: 1,858,960.32
Step by Step Solution
- Step 1: Write the proportion equation
2,365,669.27 : 3,264,620.39 = 1,347,074.02 : x - Step 2: Convert to fraction form
2,365,669.27/3,264,620.39 = 1,347,074.02/x - Step 3: Cross multiply
2,365,669.27x = 3,264,620.39 × 1,347,074.02 - Step 4: Simplify right side
2,365,669.27x = 4,397,685,305,795.90 - Step 5: Solve for x
x = 4,397,685,305,795.90/2,365,669.27 - Step 6: Final answer
x = 1,858,960.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.