Finding the Fourth Proportional to 5,545,194.24, 8,320,986.24 and 2,350,068.48
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Solution
The fourth proportional to 5,545,194.24, 8,320,986.24 and 2,350,068.48 is: 3,526,456.72
Step by Step Solution
- Step 1: Write the proportion equation
5,545,194.24 : 8,320,986.24 = 2,350,068.48 : x - Step 2: Convert to fraction form
5,545,194.24/8,320,986.24 = 2,350,068.48/x - Step 3: Cross multiply
5,545,194.24x = 8,320,986.24 × 2,350,068.48 - Step 4: Simplify right side
5,545,194.24x = 19,554,887,485,137.71 - Step 5: Solve for x
x = 19,554,887,485,137.71/5,545,194.24 - Step 6: Final answer
x = 3,526,456.72
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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.