Finding the Fourth Proportional to 596,571.13, 823,268.30 and 328,299.13
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Solution
The fourth proportional to 596,571.13, 823,268.30 and 328,299.13 is: 453,052.88
Step by Step Solution
- Step 1: Write the proportion equation
596,571.13 : 823,268.30 = 328,299.13 : x - Step 2: Convert to fraction form
596,571.13/823,268.30 = 328,299.13/x - Step 3: Cross multiply
596,571.13x = 823,268.30 × 328,299.13 - Step 4: Simplify right side
596,571.13x = 270,278,266,646.58 - Step 5: Solve for x
x = 270,278,266,646.58/596,571.13 - Step 6: Final answer
x = 453,052.88
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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.