Finding the Fourth Proportional to 966,133.94, 1,449,428.49 and 292,220.82
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Solution
The fourth proportional to 966,133.94, 1,449,428.49 and 292,220.82 is: 438,400.07
Step by Step Solution
- Step 1: Write the proportion equation
966,133.94 : 1,449,428.49 = 292,220.82 : x - Step 2: Convert to fraction form
966,133.94/1,449,428.49 = 292,220.82/x - Step 3: Cross multiply
966,133.94x = 1,449,428.49 × 292,220.82 - Step 4: Simplify right side
966,133.94x = 423,553,181,879.16 - Step 5: Solve for x
x = 423,553,181,879.16/966,133.94 - Step 6: Final answer
x = 438,400.07
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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.