Finding the Fourth Proportional to 7,836,095.44, 10,813,703.76 and 4,398,274
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Solution
The fourth proportional to 7,836,095.44, 10,813,703.76 and 4,398,274 is: 6,069,557.53
Step by Step Solution
- Step 1: Write the proportion equation
7,836,095.44 : 10,813,703.76 = 4,398,274 : x - Step 2: Convert to fraction form
7,836,095.44/10,813,703.76 = 4,398,274/x - Step 3: Cross multiply
7,836,095.44x = 10,813,703.76 × 4,398,274 - Step 4: Simplify right side
7,836,095.44x = 47,561,632,091,310.24 - Step 5: Solve for x
x = 47,561,632,091,310.24/7,836,095.44 - Step 6: Final answer
x = 6,069,557.53
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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.