Finding the Fourth Proportional to 613,537.00, 846,715.97 and 368,596.68
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Solution
The fourth proportional to 613,537.00, 846,715.97 and 368,596.68 is: 508,684.39
Step by Step Solution
- Step 1: Write the proportion equation
613,537.00 : 846,715.97 = 368,596.68 : x - Step 2: Convert to fraction form
613,537.00/846,715.97 = 368,596.68/x - Step 3: Cross multiply
613,537.00x = 846,715.97 × 368,596.68 - Step 4: Simplify right side
613,537.00x = 312,096,695,880.71 - Step 5: Solve for x
x = 312,096,695,880.71/613,537.00 - Step 6: Final answer
x = 508,684.39
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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.