Finding the Fourth Proportional to 4,302,407.26, 5,937,096.63 and 2,368,290.07
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Solution
The fourth proportional to 4,302,407.26, 5,937,096.63 and 2,368,290.07 is: 3,268,116.23
Step by Step Solution
- Step 1: Write the proportion equation
4,302,407.26 : 5,937,096.63 = 2,368,290.07 : x - Step 2: Convert to fraction form
4,302,407.26/5,937,096.63 = 2,368,290.07/x - Step 3: Cross multiply
4,302,407.26x = 5,937,096.63 × 2,368,290.07 - Step 4: Simplify right side
4,302,407.26x = 14,060,766,993,459.46 - Step 5: Solve for x
x = 14,060,766,993,459.46/4,302,407.26 - Step 6: Final answer
x = 3,268,116.23
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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.