Finding the Fourth Proportional to 537,465.24, 806,197.85 and 195,934.28
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Solution
The fourth proportional to 537,465.24, 806,197.85 and 195,934.28 is: 293,901.42
Step by Step Solution
- Step 1: Write the proportion equation
537,465.24 : 806,197.85 = 195,934.28 : x - Step 2: Convert to fraction form
537,465.24/806,197.85 = 195,934.28/x - Step 3: Cross multiply
537,465.24x = 806,197.85 × 195,934.28 - Step 4: Simplify right side
537,465.24x = 157,961,795,277.30 - Step 5: Solve for x
x = 157,961,795,277.30/537,465.24 - Step 6: Final answer
x = 293,901.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.