Finding the Fourth Proportional to 584,735.36, 877,176.84 and 205,566.96
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Solution
The fourth proportional to 584,735.36, 877,176.84 and 205,566.96 is: 308,376.39
Step by Step Solution
- Step 1: Write the proportion equation
584,735.36 : 877,176.84 = 205,566.96 : x - Step 2: Convert to fraction form
584,735.36/877,176.84 = 205,566.96/x - Step 3: Cross multiply
584,735.36x = 877,176.84 × 205,566.96 - Step 4: Simplify right side
584,735.36x = 180,318,576,381.21 - Step 5: Solve for x
x = 180,318,576,381.21/584,735.36 - Step 6: Final answer
x = 308,376.39
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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.