Finding the Fourth Proportional to 414,342.99, 571,799.23 and 244,577.12
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Solution
The fourth proportional to 414,342.99, 571,799.23 and 244,577.12 is: 337,519.90
Step by Step Solution
- Step 1: Write the proportion equation
414,342.99 : 571,799.23 = 244,577.12 : x - Step 2: Convert to fraction form
414,342.99/571,799.23 = 244,577.12/x - Step 3: Cross multiply
414,342.99x = 571,799.23 × 244,577.12 - Step 4: Simplify right side
414,342.99x = 139,849,006,850.68 - Step 5: Solve for x
x = 139,849,006,850.68/414,342.99 - Step 6: Final answer
x = 337,519.90
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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.