Finding the Fourth Proportional to 569,657.18, 854,999.37 and 303,639.26
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Solution
The fourth proportional to 569,657.18, 854,999.37 and 303,639.26 is: 455,732.65
Step by Step Solution
- Step 1: Write the proportion equation
569,657.18 : 854,999.37 = 303,639.26 : x - Step 2: Convert to fraction form
569,657.18/854,999.37 = 303,639.26/x - Step 3: Cross multiply
569,657.18x = 854,999.37 × 303,639.26 - Step 4: Simplify right side
569,657.18x = 259,611,376,007.27 - Step 5: Solve for x
x = 259,611,376,007.27/569,657.18 - Step 6: Final answer
x = 455,732.65
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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.