Finding the Fourth Proportional to 4,541,341.53, 6,267,005.56 and 2,476,351.88
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Solution
The fourth proportional to 4,541,341.53, 6,267,005.56 and 2,476,351.88 is: 3,417,340.64
Step by Step Solution
- Step 1: Write the proportion equation
4,541,341.53 : 6,267,005.56 = 2,476,351.88 : x - Step 2: Convert to fraction form
4,541,341.53/6,267,005.56 = 2,476,351.88/x - Step 3: Cross multiply
4,541,341.53x = 6,267,005.56 × 2,476,351.88 - Step 4: Simplify right side
4,541,341.53x = 15,519,310,981,808.66 - Step 5: Solve for x
x = 15,519,310,981,808.66/4,541,341.53 - Step 6: Final answer
x = 3,417,340.64
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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.