Finding the Fourth Proportional to 3,250,252.98, 4,484,144.61 and 2,104,964.82
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Solution
The fourth proportional to 3,250,252.98, 4,484,144.61 and 2,104,964.82 is: 2,904,071.38
Step by Step Solution
- Step 1: Write the proportion equation
3,250,252.98 : 4,484,144.61 = 2,104,964.82 : x - Step 2: Convert to fraction form
3,250,252.98/4,484,144.61 = 2,104,964.82/x - Step 3: Cross multiply
3,250,252.98x = 4,484,144.61 × 2,104,964.82 - Step 4: Simplify right side
3,250,252.98x = 9,438,966,651,842.62 - Step 5: Solve for x
x = 9,438,966,651,842.62/3,250,252.98 - Step 6: Final answer
x = 2,904,071.38
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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.