Finding the Fourth Proportional to 5,044,653.24, 6,961,769.55 and 2,752,961.82
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Solution
The fourth proportional to 5,044,653.24, 6,961,769.55 and 2,752,961.82 is: 3,799,168.12
Step by Step Solution
- Step 1: Write the proportion equation
5,044,653.24 : 6,961,769.55 = 2,752,961.82 : x - Step 2: Convert to fraction form
5,044,653.24/6,961,769.55 = 2,752,961.82/x - Step 3: Cross multiply
5,044,653.24x = 6,961,769.55 × 2,752,961.82 - Step 4: Simplify right side
5,044,653.24x = 19,165,485,770,788.58 - Step 5: Solve for x
x = 19,165,485,770,788.58/5,044,653.24 - Step 6: Final answer
x = 3,799,168.12
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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.