Finding the Fourth Proportional to 5,737,945.81, 8,602,923.73 and 2,541,339.13
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Solution
The fourth proportional to 5,737,945.81, 8,602,923.73 and 2,541,339.13 is: 3,810,239.31
Step by Step Solution
- Step 1: Write the proportion equation
5,737,945.81 : 8,602,923.73 = 2,541,339.13 : x - Step 2: Convert to fraction form
5,737,945.81/8,602,923.73 = 2,541,339.13/x - Step 3: Cross multiply
5,737,945.81x = 8,602,923.73 × 2,541,339.13 - Step 4: Simplify right side
5,737,945.81x = 21,862,946,707,454.55 - Step 5: Solve for x
x = 21,862,946,707,454.55/5,737,945.81 - Step 6: Final answer
x = 3,810,239.31
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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.