Finding the Fourth Proportional to 826,908.26, 1,240,140.98 and 227,727.02
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Solution
The fourth proportional to 826,908.26, 1,240,140.98 and 227,727.02 is: 341,529.55
Step by Step Solution
- Step 1: Write the proportion equation
826,908.26 : 1,240,140.98 = 227,727.02 : x - Step 2: Convert to fraction form
826,908.26/1,240,140.98 = 227,727.02/x - Step 3: Cross multiply
826,908.26x = 1,240,140.98 × 227,727.02 - Step 4: Simplify right side
826,908.26x = 282,413,609,755.28 - Step 5: Solve for x
x = 282,413,609,755.28/826,908.26 - Step 6: Final answer
x = 341,529.55
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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.