Finding the Fourth Proportional to 598,502.52, 898,084.26 and 243,766.26
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Solution
The fourth proportional to 598,502.52, 898,084.26 and 243,766.26 is: 365,783.99
Step by Step Solution
- Step 1: Write the proportion equation
598,502.52 : 898,084.26 = 243,766.26 : x - Step 2: Convert to fraction form
598,502.52/898,084.26 = 243,766.26/x - Step 3: Cross multiply
598,502.52x = 898,084.26 × 243,766.26 - Step 4: Simplify right side
598,502.52x = 218,922,641,225.07 - Step 5: Solve for x
x = 218,922,641,225.07/598,502.52 - Step 6: Final answer
x = 365,783.99
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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.