Finding the Fourth Proportional to 597,328.66, 824,313.19 and 329,056.66
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Solution
The fourth proportional to 597,328.66, 824,313.19 and 329,056.66 is: 454,097.99
Step by Step Solution
- Step 1: Write the proportion equation
597,328.66 : 824,313.19 = 329,056.66 : x - Step 2: Convert to fraction form
597,328.66/824,313.19 = 329,056.66/x - Step 3: Cross multiply
597,328.66x = 824,313.19 × 329,056.66 - Step 4: Simplify right side
597,328.66x = 271,245,739,328.50 - Step 5: Solve for x
x = 271,245,739,328.50/597,328.66 - Step 6: Final answer
x = 454,097.99
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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.