Finding the Fourth Proportional to 6,502,600.80, 9,755,270.79 and 2,458,999.09
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Solution
The fourth proportional to 6,502,600.80, 9,755,270.79 and 2,458,999.09 is: 3,689,016.55
Step by Step Solution
- Step 1: Write the proportion equation
6,502,600.80 : 9,755,270.79 = 2,458,999.09 : x - Step 2: Convert to fraction form
6,502,600.80/9,755,270.79 = 2,458,999.09/x - Step 3: Cross multiply
6,502,600.80x = 9,755,270.79 × 2,458,999.09 - Step 4: Simplify right side
6,502,600.80x = 23,988,201,995,313.58 - Step 5: Solve for x
x = 23,988,201,995,313.58/6,502,600.80 - Step 6: Final answer
x = 3,689,016.55
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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.