Finding the Fourth Proportional to 2,925,736.98, 4,035,891.17 and 1,701,904.82
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Solution
The fourth proportional to 2,925,736.98, 4,035,891.17 and 1,701,904.82 is: 2,347,682.89
Step by Step Solution
- Step 1: Write the proportion equation
2,925,736.98 : 4,035,891.17 = 1,701,904.82 : x - Step 2: Convert to fraction form
2,925,736.98/4,035,891.17 = 1,701,904.82/x - Step 3: Cross multiply
2,925,736.98x = 4,035,891.17 × 1,701,904.82 - Step 4: Simplify right side
2,925,736.98x = 6,868,702,635,218.44 - Step 5: Solve for x
x = 6,868,702,635,218.44/2,925,736.98 - Step 6: Final answer
x = 2,347,682.89
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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.