Finding the Fourth Proportional to 605,754.92, 909,053.99 and 250,770.80
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Solution
The fourth proportional to 605,754.92, 909,053.99 and 250,770.80 is: 376,330.74
Step by Step Solution
- Step 1: Write the proportion equation
605,754.92 : 909,053.99 = 250,770.80 : x - Step 2: Convert to fraction form
605,754.92/909,053.99 = 250,770.80/x - Step 3: Cross multiply
605,754.92x = 909,053.99 × 250,770.80 - Step 4: Simplify right side
605,754.92x = 227,964,198,274.66 - Step 5: Solve for x
x = 227,964,198,274.66/605,754.92 - Step 6: Final answer
x = 376,330.74
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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.