Finding the Fourth Proportional to 606,747.74, 837,306.18 and 334,817.96
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Solution
The fourth proportional to 606,747.74, 837,306.18 and 334,817.96 is: 462,045.64
Step by Step Solution
- Step 1: Write the proportion equation
606,747.74 : 837,306.18 = 334,817.96 : x - Step 2: Convert to fraction form
606,747.74/837,306.18 = 334,817.96/x - Step 3: Cross multiply
606,747.74x = 837,306.18 × 334,817.96 - Step 4: Simplify right side
606,747.74x = 280,345,147,082.99 - Step 5: Solve for x
x = 280,345,147,082.99/606,747.74 - Step 6: Final answer
x = 462,045.64
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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.