Finding the Fourth Proportional to 4,769,231.97, 6,581,476.47 and 2,593,728.30
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Solution
The fourth proportional to 4,769,231.97, 6,581,476.47 and 2,593,728.30 is: 3,579,310.44
Step by Step Solution
- Step 1: Write the proportion equation
4,769,231.97 : 6,581,476.47 = 2,593,728.30 : x - Step 2: Convert to fraction form
4,769,231.97/6,581,476.47 = 2,593,728.30/x - Step 3: Cross multiply
4,769,231.97x = 6,581,476.47 × 2,593,728.30 - Step 4: Simplify right side
4,769,231.97x = 17,070,561,776,023.10 - Step 5: Solve for x
x = 17,070,561,776,023.10/4,769,231.97 - Step 6: Final answer
x = 3,579,310.44
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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.