Finding the Fourth Proportional to 597,519.68, 824,585.76 and 329,241.92
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Solution
The fourth proportional to 597,519.68, 824,585.76 and 329,241.92 is: 454,358.59
Step by Step Solution
- Step 1: Write the proportion equation
597,519.68 : 824,585.76 = 329,241.92 : x - Step 2: Convert to fraction form
597,519.68/824,585.76 = 329,241.92/x - Step 3: Cross multiply
597,519.68x = 824,585.76 × 329,241.92 - Step 4: Simplify right side
597,519.68x = 271,488,198,827.06 - Step 5: Solve for x
x = 271,488,198,827.06/597,519.68 - Step 6: Final answer
x = 454,358.59
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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.