Finding the Fourth Proportional to 2,802,588.08, 4,203,236.93 and 1,096,771.82
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Solution
The fourth proportional to 2,802,588.08, 4,203,236.93 and 1,096,771.82 is: 1,644,905.23
Step by Step Solution
- Step 1: Write the proportion equation
2,802,588.08 : 4,203,236.93 = 1,096,771.82 : x - Step 2: Convert to fraction form
2,802,588.08/4,203,236.93 = 1,096,771.82/x - Step 3: Cross multiply
2,802,588.08x = 4,203,236.93 × 1,096,771.82 - Step 4: Simplify right side
2,802,588.08x = 4,609,991,791,107.27 - Step 5: Solve for x
x = 4,609,991,791,107.27/2,802,588.08 - Step 6: Final answer
x = 1,644,905.23
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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.