Finding the Fourth Proportional to 592,323.93, 888,580.67 and 192,933.99
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Solution
The fourth proportional to 592,323.93, 888,580.67 and 192,933.99 is: 289,431.85
Step by Step Solution
- Step 1: Write the proportion equation
592,323.93 : 888,580.67 = 192,933.99 : x - Step 2: Convert to fraction form
592,323.93/888,580.67 = 192,933.99/x - Step 3: Cross multiply
592,323.93x = 888,580.67 × 192,933.99 - Step 4: Simplify right side
592,323.93x = 171,437,413,135.30 - Step 5: Solve for x
x = 171,437,413,135.30/592,323.93 - Step 6: Final answer
x = 289,431.85
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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.