Finding the Fourth Proportional to 952,316.88, 1,314,193.41 and 522,604.17
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Solution
The fourth proportional to 952,316.88, 1,314,193.41 and 522,604.17 is: 721,191.62
Step by Step Solution
- Step 1: Write the proportion equation
952,316.88 : 1,314,193.41 = 522,604.17 : x - Step 2: Convert to fraction form
952,316.88/1,314,193.41 = 522,604.17/x - Step 3: Cross multiply
952,316.88x = 1,314,193.41 × 522,604.17 - Step 4: Simplify right side
952,316.88x = 686,802,956,252.52 - Step 5: Solve for x
x = 686,802,956,252.52/952,316.88 - Step 6: Final answer
x = 721,191.62
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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.