Finding the Fourth Proportional to 2,364,953.97, 3,263,635.67 and 1,277,225.77
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Solution
The fourth proportional to 2,364,953.97, 3,263,635.67 and 1,277,225.77 is: 1,762,571.12
Step by Step Solution
- Step 1: Write the proportion equation
2,364,953.97 : 3,263,635.67 = 1,277,225.77 : x - Step 2: Convert to fraction form
2,364,953.97/3,263,635.67 = 1,277,225.77/x - Step 3: Cross multiply
2,364,953.97x = 3,263,635.67 × 1,277,225.77 - Step 4: Simplify right side
2,364,953.97x = 4,168,399,575,883.75 - Step 5: Solve for x
x = 4,168,399,575,883.75/2,364,953.97 - Step 6: Final answer
x = 1,762,571.12
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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.