Finding the Fourth Proportional to 597,637.08, 824,715.09 and 325,699.11
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Solution
The fourth proportional to 597,637.08, 824,715.09 and 325,699.11 is: 449,451.65
Step by Step Solution
- Step 1: Write the proportion equation
597,637.08 : 824,715.09 = 325,699.11 : x - Step 2: Convert to fraction form
597,637.08/824,715.09 = 325,699.11/x - Step 3: Cross multiply
597,637.08x = 824,715.09 × 325,699.11 - Step 4: Simplify right side
597,637.08x = 268,608,970,816.57 - Step 5: Solve for x
x = 268,608,970,816.57/597,637.08 - Step 6: Final answer
x = 449,451.65
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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.