Finding the Fourth Proportional to 606,816.99, 910,324.23 and 227,767.50
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Solution
The fourth proportional to 606,816.99, 910,324.23 and 227,767.50 is: 341,688.31
Step by Step Solution
- Step 1: Write the proportion equation
606,816.99 : 910,324.23 = 227,767.50 : x - Step 2: Convert to fraction form
606,816.99/910,324.23 = 227,767.50/x - Step 3: Cross multiply
606,816.99x = 910,324.23 × 227,767.50 - Step 4: Simplify right side
606,816.99x = 207,342,274,056.53 - Step 5: Solve for x
x = 207,342,274,056.53/606,816.99 - Step 6: Final answer
x = 341,688.31
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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.