Finding the Fourth Proportional to 597,288.10, 824,197.80 and 367,808.62
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Solution
The fourth proportional to 597,288.10, 824,197.80 and 367,808.62 is: 507,539.08
Step by Step Solution
- Step 1: Write the proportion equation
597,288.10 : 824,197.80 = 367,808.62 : x - Step 2: Convert to fraction form
597,288.10/824,197.80 = 367,808.62/x - Step 3: Cross multiply
597,288.10x = 824,197.80 × 367,808.62 - Step 4: Simplify right side
597,288.10x = 303,147,055,425.04 - Step 5: Solve for x
x = 303,147,055,425.04/597,288.10 - Step 6: Final answer
x = 507,539.08
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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.