Finding the Fourth Proportional to 651,057.84, 976,576.72 and 177,741.84
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Solution
The fourth proportional to 651,057.84, 976,576.72 and 177,741.84 is: 266,610.02
Step by Step Solution
- Step 1: Write the proportion equation
651,057.84 : 976,576.72 = 177,741.84 : x - Step 2: Convert to fraction form
651,057.84/976,576.72 = 177,741.84/x - Step 3: Cross multiply
651,057.84x = 976,576.72 × 177,741.84 - Step 4: Simplify right side
651,057.84x = 173,578,543,113.97 - Step 5: Solve for x
x = 173,578,543,113.97/651,057.84 - Step 6: Final answer
x = 266,610.02
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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.