Finding the Fourth Proportional to 3,883,415.08, 5,825,117.61 and 1,043,527.27
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Solution
The fourth proportional to 3,883,415.08, 5,825,117.61 and 1,043,527.27 is: 1,565,289.56
Step by Step Solution
- Step 1: Write the proportion equation
3,883,415.08 : 5,825,117.61 = 1,043,527.27 : x - Step 2: Convert to fraction form
3,883,415.08/5,825,117.61 = 1,043,527.27/x - Step 3: Cross multiply
3,883,415.08x = 5,825,117.61 × 1,043,527.27 - Step 4: Simplify right side
3,883,415.08x = 6,078,669,076,992.23 - Step 5: Solve for x
x = 6,078,669,076,992.23/3,883,415.08 - Step 6: Final answer
x = 1,565,289.56
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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.