Finding the Fourth Proportional to 637,981.24, 880,434.06 and 366,098.92
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Solution
The fourth proportional to 637,981.24, 880,434.06 and 366,098.92 is: 505,227.96
Step by Step Solution
- Step 1: Write the proportion equation
637,981.24 : 880,434.06 = 366,098.92 : x - Step 2: Convert to fraction form
637,981.24/880,434.06 = 366,098.92/x - Step 3: Cross multiply
637,981.24x = 880,434.06 × 366,098.92 - Step 4: Simplify right side
637,981.24x = 322,325,958,497.22 - Step 5: Solve for x
x = 322,325,958,497.22/637,981.24 - Step 6: Final answer
x = 505,227.96
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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.