Finding the Fourth Proportional to 922,783.26, 1,273,444.41 and 514,902.29
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Solution
The fourth proportional to 922,783.26, 1,273,444.41 and 514,902.29 is: 710,567.12
Step by Step Solution
- Step 1: Write the proportion equation
922,783.26 : 1,273,444.41 = 514,902.29 : x - Step 2: Convert to fraction form
922,783.26/1,273,444.41 = 514,902.29/x - Step 3: Cross multiply
922,783.26x = 1,273,444.41 × 514,902.29 - Step 4: Simplify right side
922,783.26x = 655,699,442,896.70 - Step 5: Solve for x
x = 655,699,442,896.70/922,783.26 - Step 6: Final answer
x = 710,567.12
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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.