Finding the Fourth Proportional to 677,329.41, 1,015,282.91 and 227,894.26
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Solution
The fourth proportional to 677,329.41, 1,015,282.91 and 227,894.26 is: 341,602.09
Step by Step Solution
- Step 1: Write the proportion equation
677,329.41 : 1,015,282.91 = 227,894.26 : x - Step 2: Convert to fraction form
677,329.41/1,015,282.91 = 227,894.26/x - Step 3: Cross multiply
677,329.41x = 1,015,282.91 × 227,894.26 - Step 4: Simplify right side
677,329.41x = 231,377,142,388.68 - Step 5: Solve for x
x = 231,377,142,388.68/677,329.41 - Step 6: Final answer
x = 341,602.09
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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.