Finding the Fourth Proportional to 597,922.99, 825,122.59 and 325,993.23
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Solution
The fourth proportional to 597,922.99, 825,122.59 and 325,993.23 is: 449,864.59
Step by Step Solution
- Step 1: Write the proportion equation
597,922.99 : 825,122.59 = 325,993.23 : x - Step 2: Convert to fraction form
597,922.99/825,122.59 = 325,993.23/x - Step 3: Cross multiply
597,922.99x = 825,122.59 × 325,993.23 - Step 4: Simplify right side
597,922.99x = 268,984,377,445.08 - Step 5: Solve for x
x = 268,984,377,445.08/597,922.99 - Step 6: Final answer
x = 449,864.59
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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.