Finding the Fourth Proportional to 5,807,250.09, 8,013,588.45 and 3,193,935.44
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Solution
The fourth proportional to 5,807,250.09, 8,013,588.45 and 3,193,935.44 is: 4,407,401.73
Step by Step Solution
- Step 1: Write the proportion equation
5,807,250.09 : 8,013,588.45 = 3,193,935.44 : x - Step 2: Convert to fraction form
5,807,250.09/8,013,588.45 = 3,193,935.44/x - Step 3: Cross multiply
5,807,250.09x = 8,013,588.45 × 3,193,935.44 - Step 4: Simplify right side
5,807,250.09x = 25,594,884,111,961.73 - Step 5: Solve for x
x = 25,594,884,111,961.73/5,807,250.09 - Step 6: Final answer
x = 4,407,401.73
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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.