Finding the Fourth Proportional to 1,338,027.42, 1,846,410.48 and 794,186.94
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Solution
The fourth proportional to 1,338,027.42, 1,846,410.48 and 794,186.94 is: 1,095,938.00
Step by Step Solution
- Step 1: Write the proportion equation
1,338,027.42 : 1,846,410.48 = 794,186.94 : x - Step 2: Convert to fraction form
1,338,027.42/1,846,410.48 = 794,186.94/x - Step 3: Cross multiply
1,338,027.42x = 1,846,410.48 × 794,186.94 - Step 4: Simplify right side
1,338,027.42x = 1,466,395,089,095.13 - Step 5: Solve for x
x = 1,466,395,089,095.13/1,338,027.42 - Step 6: Final answer
x = 1,095,938.00
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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.