Finding the Fourth Proportional to 596,578.02, 823,277.79 and 328,306.02
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Solution
The fourth proportional to 596,578.02, 823,277.79 and 328,306.02 is: 453,062.37
Step by Step Solution
- Step 1: Write the proportion equation
596,578.02 : 823,277.79 = 328,306.02 : x - Step 2: Convert to fraction form
596,578.02/823,277.79 = 328,306.02/x - Step 3: Cross multiply
596,578.02x = 823,277.79 × 328,306.02 - Step 4: Simplify right side
596,578.02x = 270,287,054,589.30 - Step 5: Solve for x
x = 270,287,054,589.30/596,578.02 - Step 6: Final answer
x = 453,062.37
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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.