Finding the Fourth Proportional to 1,824,596.70, 2,517,841.71 and 1,008,752.82
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Solution
The fourth proportional to 1,824,596.70, 2,517,841.71 and 1,008,752.82 is: 1,392,022.65
Step by Step Solution
- Step 1: Write the proportion equation
1,824,596.70 : 2,517,841.71 = 1,008,752.82 : x - Step 2: Convert to fraction form
1,824,596.70/2,517,841.71 = 1,008,752.82/x - Step 3: Cross multiply
1,824,596.70x = 2,517,841.71 × 1,008,752.82 - Step 4: Simplify right side
1,824,596.70x = 2,539,879,925,276.12 - Step 5: Solve for x
x = 2,539,879,925,276.12/1,824,596.70 - Step 6: Final answer
x = 1,392,022.65
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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.