Finding the Fourth Proportional to 5,903,167.01, 8,859,474.43 and 3,064,091.09
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Solution
The fourth proportional to 5,903,167.01, 8,859,474.43 and 3,064,091.09 is: 4,598,588.62
Step by Step Solution
- Step 1: Write the proportion equation
5,903,167.01 : 8,859,474.43 = 3,064,091.09 : x - Step 2: Convert to fraction form
5,903,167.01/8,859,474.43 = 3,064,091.09/x - Step 3: Cross multiply
5,903,167.01x = 8,859,474.43 × 3,064,091.09 - Step 4: Simplify right side
5,903,167.01x = 27,146,236,611,088.23 - Step 5: Solve for x
x = 27,146,236,611,088.23/5,903,167.01 - Step 6: Final answer
x = 4,598,588.62
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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.