Finding the Fourth Proportional to 495,094.42, 741,976.41 and 270,117.73
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Solution
The fourth proportional to 495,094.42, 741,976.41 and 270,117.73 is: 404,813.66
Step by Step Solution
- Step 1: Write the proportion equation
495,094.42 : 741,976.41 = 270,117.73 : x - Step 2: Convert to fraction form
495,094.42/741,976.41 = 270,117.73/x - Step 3: Cross multiply
495,094.42x = 741,976.41 × 270,117.73 - Step 4: Simplify right side
495,094.42x = 200,420,983,582.75 - Step 5: Solve for x
x = 200,420,983,582.75/495,094.42 - Step 6: Final answer
x = 404,813.66
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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.