Finding the Fourth Proportional to 4,849,706.26, 6,692,545.62 and 2,644,563.64
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Solution
The fourth proportional to 4,849,706.26, 6,692,545.62 and 2,644,563.64 is: 3,649,471.09
Step by Step Solution
- Step 1: Write the proportion equation
4,849,706.26 : 6,692,545.62 = 2,644,563.64 : x - Step 2: Convert to fraction form
4,849,706.26/6,692,545.62 = 2,644,563.64/x - Step 3: Cross multiply
4,849,706.26x = 6,692,545.62 × 2,644,563.64 - Step 4: Simplify right side
4,849,706.26x = 17,698,862,805,693.26 - Step 5: Solve for x
x = 17,698,862,805,693.26/4,849,706.26 - Step 6: Final answer
x = 3,649,471.09
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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.