Finding the Fourth Proportional to 5,952,027.25, 8,213,855.94 and 3,235,831.57
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Solution
The fourth proportional to 5,952,027.25, 8,213,855.94 and 3,235,831.57 is: 4,465,479.28
Step by Step Solution
- Step 1: Write the proportion equation
5,952,027.25 : 8,213,855.94 = 3,235,831.57 : x - Step 2: Convert to fraction form
5,952,027.25/8,213,855.94 = 3,235,831.57/x - Step 3: Cross multiply
5,952,027.25x = 8,213,855.94 × 3,235,831.57 - Step 4: Simplify right side
5,952,027.25x = 26,578,654,362,084.03 - Step 5: Solve for x
x = 26,578,654,362,084.03/5,952,027.25 - Step 6: Final answer
x = 4,465,479.28
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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.