Finding the Fourth Proportional to 8,177,292.65, 11,284,738.47 and 4,506,340.92
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Solution
The fourth proportional to 8,177,292.65, 11,284,738.47 and 4,506,340.92 is: 6,218,791.59
Step by Step Solution
- Step 1: Write the proportion equation
8,177,292.65 : 11,284,738.47 = 4,506,340.92 : x - Step 2: Convert to fraction form
8,177,292.65/11,284,738.47 = 4,506,340.92/x - Step 3: Cross multiply
8,177,292.65x = 11,284,738.47 × 4,506,340.92 - Step 4: Simplify right side
8,177,292.65x = 50,852,878,738,859.20 - Step 5: Solve for x
x = 50,852,878,738,859.20/8,177,292.65 - Step 6: Final answer
x = 6,218,791.59
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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.