Finding the Fourth Proportional to 4,077,008.29, 5,626,275.02 and 2,241,497.80
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Solution
The fourth proportional to 4,077,008.29, 5,626,275.02 and 2,241,497.80 is: 3,093,268.93
Step by Step Solution
- Step 1: Write the proportion equation
4,077,008.29 : 5,626,275.02 = 2,241,497.80 : x - Step 2: Convert to fraction form
4,077,008.29/5,626,275.02 = 2,241,497.80/x - Step 3: Cross multiply
4,077,008.29x = 5,626,275.02 × 2,241,497.80 - Step 4: Simplify right side
4,077,008.29x = 12,611,283,079,524.95 - Step 5: Solve for x
x = 12,611,283,079,524.95/4,077,008.29 - Step 6: Final answer
x = 3,093,268.93
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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.