Finding the Fourth Proportional to 596,506.26, 823,178.62 and 328,234.26
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Solution
The fourth proportional to 596,506.26, 823,178.62 and 328,234.26 is: 452,963.27
Step by Step Solution
- Step 1: Write the proportion equation
596,506.26 : 823,178.62 = 328,234.26 : x - Step 2: Convert to fraction form
596,506.26/823,178.62 = 328,234.26/x - Step 3: Cross multiply
596,506.26x = 823,178.62 × 328,234.26 - Step 4: Simplify right side
596,506.26x = 270,195,425,183.52 - Step 5: Solve for x
x = 270,195,425,183.52/596,506.26 - Step 6: Final answer
x = 452,963.27
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1.5x scale
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.