Finding the Fourth Proportional to 898,362.29, 1,347,608.14 and 282,813.53
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Solution
The fourth proportional to 898,362.29, 1,347,608.14 and 282,813.53 is: 424,240.66
Step by Step Solution
- Step 1: Write the proportion equation
898,362.29 : 1,347,608.14 = 282,813.53 : x - Step 2: Convert to fraction form
898,362.29/1,347,608.14 = 282,813.53/x - Step 3: Cross multiply
898,362.29x = 1,347,608.14 × 282,813.53 - Step 4: Simplify right side
898,362.29x = 381,121,807,685.06 - Step 5: Solve for x
x = 381,121,807,685.06/898,362.29 - Step 6: Final answer
x = 424,240.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.