Finding the Fourth Proportional to 597,636.01, 824,713.68 and 325,698.09
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Solution
The fourth proportional to 597,636.01, 824,713.68 and 325,698.09 is: 449,450.28
Step by Step Solution
- Step 1: Write the proportion equation
597,636.01 : 824,713.68 = 325,698.09 : x - Step 2: Convert to fraction form
597,636.01/824,713.68 = 325,698.09/x - Step 3: Cross multiply
597,636.01x = 824,713.68 × 325,698.09 - Step 4: Simplify right side
597,636.01x = 268,607,670,372.87 - Step 5: Solve for x
x = 268,607,670,372.87/597,636.01 - Step 6: Final answer
x = 449,450.28
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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.