Finding the Fourth Proportional to 1,870,293.26, 2,805,557.99 and 790,604.48
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Solution
The fourth proportional to 1,870,293.26, 2,805,557.99 and 790,604.48 is: 1,185,956.64
Step by Step Solution
- Step 1: Write the proportion equation
1,870,293.26 : 2,805,557.99 = 790,604.48 : x - Step 2: Convert to fraction form
1,870,293.26/2,805,557.99 = 790,604.48/x - Step 3: Cross multiply
1,870,293.26x = 2,805,557.99 × 790,604.48 - Step 4: Simplify right side
1,870,293.26x = 2,218,086,715,793.80 - Step 5: Solve for x
x = 2,218,086,715,793.80/1,870,293.26 - Step 6: Final answer
x = 1,185,956.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.