Finding the Fourth Proportional to 597,701.49, 824,828.35 and 339,578.88
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Solution
The fourth proportional to 597,701.49, 824,828.35 and 339,578.88 is: 468,619.02
Step by Step Solution
- Step 1: Write the proportion equation
597,701.49 : 824,828.35 = 339,578.88 : x - Step 2: Convert to fraction form
597,701.49/824,828.35 = 339,578.88/x - Step 3: Cross multiply
597,701.49x = 824,828.35 × 339,578.88 - Step 4: Simplify right side
597,701.49x = 280,094,287,285.25 - Step 5: Solve for x
x = 280,094,287,285.25/597,701.49 - Step 6: Final answer
x = 468,619.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.