Finding the Fourth Proportional to 451,644.18, 676,875.69 and 185,092.62
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Solution
The fourth proportional to 451,644.18, 676,875.69 and 185,092.62 is: 277,396.90
Step by Step Solution
- Step 1: Write the proportion equation
451,644.18 : 676,875.69 = 185,092.62 : x - Step 2: Convert to fraction form
451,644.18/676,875.69 = 185,092.62/x - Step 3: Cross multiply
451,644.18x = 676,875.69 × 185,092.62 - Step 4: Simplify right side
451,644.18x = 125,284,694,876.41 - Step 5: Solve for x
x = 125,284,694,876.41/451,644.18 - Step 6: Final answer
x = 277,396.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.