Finding the Fourth Proportional to 5,651,436.48, 7,798,893.37 and 3,073,094.70
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Solution
The fourth proportional to 5,651,436.48, 7,798,893.37 and 3,073,094.70 is: 4,240,822.31
Step by Step Solution
- Step 1: Write the proportion equation
5,651,436.48 : 7,798,893.37 = 3,073,094.70 : x - Step 2: Convert to fraction form
5,651,436.48/7,798,893.37 = 3,073,094.70/x - Step 3: Cross multiply
5,651,436.48x = 7,798,893.37 × 3,073,094.70 - Step 4: Simplify right side
5,651,436.48x = 23,966,737,881,212.14 - Step 5: Solve for x
x = 23,966,737,881,212.14/5,651,436.48 - Step 6: Final answer
x = 4,240,822.31
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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.