Finding the Fourth Proportional to 535,170.96, 802,890.36 and 377,706.96
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Solution
The fourth proportional to 535,170.96, 802,890.36 and 377,706.96 is: 566,654.96
Step by Step Solution
- Step 1: Write the proportion equation
535,170.96 : 802,890.36 = 377,706.96 : x - Step 2: Convert to fraction form
535,170.96/802,890.36 = 377,706.96/x - Step 3: Cross multiply
535,170.96x = 802,890.36 × 377,706.96 - Step 4: Simplify right side
535,170.96x = 303,257,277,088.91 - Step 5: Solve for x
x = 303,257,277,088.91/535,170.96 - Step 6: Final answer
x = 566,654.96
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1.5x scale
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.