Finding the Fourth Proportional to 922,294.08, 1,383,666.21 and 353,665.02
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Solution
The fourth proportional to 922,294.08, 1,383,666.21 and 353,665.02 is: 530,583.84
Step by Step Solution
- Step 1: Write the proportion equation
922,294.08 : 1,383,666.21 = 353,665.02 : x - Step 2: Convert to fraction form
922,294.08/1,383,666.21 = 353,665.02/x - Step 3: Cross multiply
922,294.08x = 1,383,666.21 × 353,665.02 - Step 4: Simplify right side
922,294.08x = 489,354,337,832.97 - Step 5: Solve for x
x = 489,354,337,832.97/922,294.08 - Step 6: Final answer
x = 530,583.84
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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.