Finding the Fourth Proportional to 922,359.97, 1,383,960.30 and 473,396.08
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Solution
The fourth proportional to 922,359.97, 1,383,960.30 and 473,396.08 is: 710,309.86
Step by Step Solution
- Step 1: Write the proportion equation
922,359.97 : 1,383,960.30 = 473,396.08 : x - Step 2: Convert to fraction form
922,359.97/1,383,960.30 = 473,396.08/x - Step 3: Cross multiply
922,359.97x = 1,383,960.30 × 473,396.08 - Step 4: Simplify right side
922,359.97x = 655,161,380,895.62 - Step 5: Solve for x
x = 655,161,380,895.62/922,359.97 - Step 6: Final answer
x = 710,309.86
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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.