Finding the Fourth Proportional to 597,312.98, 895,658.42 and 281,685.14
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Solution
The fourth proportional to 597,312.98, 895,658.42 and 281,685.14 is: 422,381.02
Step by Step Solution
- Step 1: Write the proportion equation
597,312.98 : 895,658.42 = 281,685.14 : x - Step 2: Convert to fraction form
597,312.98/895,658.42 = 281,685.14/x - Step 3: Cross multiply
597,312.98x = 895,658.42 × 281,685.14 - Step 4: Simplify right side
597,312.98x = 252,293,667,429.88 - Step 5: Solve for x
x = 252,293,667,429.88/597,312.98 - Step 6: Final answer
x = 422,381.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.