Finding the Fourth Proportional to 5,739,346.17, 8,603,114.36 and 2,545,976.25
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Solution
The fourth proportional to 5,739,346.17, 8,603,114.36 and 2,545,976.25 is: 3,816,344.96
Step by Step Solution
- Step 1: Write the proportion equation
5,739,346.17 : 8,603,114.36 = 2,545,976.25 : x - Step 2: Convert to fraction form
5,739,346.17/8,603,114.36 = 2,545,976.25/x - Step 3: Cross multiply
5,739,346.17x = 8,603,114.36 × 2,545,976.25 - Step 4: Simplify right side
5,739,346.17x = 21,903,324,823,864.07 - Step 5: Solve for x
x = 21,903,324,823,864.07/5,739,346.17 - Step 6: Final answer
x = 3,816,344.96
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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.