Finding the Fourth Proportional to 537,476.73, 741,716.40 and 295,774.95
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Solution
The fourth proportional to 537,476.73, 741,716.40 and 295,774.95 is: 408,168.61
Step by Step Solution
- Step 1: Write the proportion equation
537,476.73 : 741,716.40 = 295,774.95 : x - Step 2: Convert to fraction form
537,476.73/741,716.40 = 295,774.95/x - Step 3: Cross multiply
537,476.73x = 741,716.40 × 295,774.95 - Step 4: Simplify right side
537,476.73x = 219,381,131,124.18 - Step 5: Solve for x
x = 219,381,131,124.18/537,476.73 - Step 6: Final answer
x = 408,168.61
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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.