Finding the Fourth Proportional to 596,574.14, 823,272.43 and 328,302.14
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Solution
The fourth proportional to 596,574.14, 823,272.43 and 328,302.14 is: 453,057.02
Step by Step Solution
- Step 1: Write the proportion equation
596,574.14 : 823,272.43 = 328,302.14 : x - Step 2: Convert to fraction form
596,574.14/823,272.43 = 328,302.14/x - Step 3: Cross multiply
596,574.14x = 823,272.43 × 328,302.14 - Step 4: Simplify right side
596,574.14x = 270,282,100,572.00 - Step 5: Solve for x
x = 270,282,100,572.00/596,574.14 - Step 6: Final answer
x = 453,057.02
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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.