Finding the Fourth Proportional to 569,243.24, 785,922.18 and 365,382.44
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Solution
The fourth proportional to 569,243.24, 785,922.18 and 365,382.44 is: 504,463.02
Step by Step Solution
- Step 1: Write the proportion equation
569,243.24 : 785,922.18 = 365,382.44 : x - Step 2: Convert to fraction form
569,243.24/785,922.18 = 365,382.44/x - Step 3: Cross multiply
569,243.24x = 785,922.18 × 365,382.44 - Step 4: Simplify right side
569,243.24x = 287,162,163,778.52 - Step 5: Solve for x
x = 287,162,163,778.52/569,243.24 - Step 6: Final answer
x = 504,463.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.