Finding the Fourth Proportional to 448,207.01, 618,525.77 and 244,257.98
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Solution
The fourth proportional to 448,207.01, 618,525.77 and 244,257.98 is: 337,076.06
Step by Step Solution
- Step 1: Write the proportion equation
448,207.01 : 618,525.77 = 244,257.98 : x - Step 2: Convert to fraction form
448,207.01/618,525.77 = 244,257.98/x - Step 3: Cross multiply
448,207.01x = 618,525.77 × 244,257.98 - Step 4: Simplify right side
448,207.01x = 151,079,850,844.23 - Step 5: Solve for x
x = 151,079,850,844.23/448,207.01 - Step 6: Final answer
x = 337,076.06
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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.