Finding the Fourth Proportional to 4,080,545.84, 5,631,062.28 and 2,361,631.88
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Solution
The fourth proportional to 4,080,545.84, 5,631,062.28 and 2,361,631.88 is: 3,258,999.34
Step by Step Solution
- Step 1: Write the proportion equation
4,080,545.84 : 5,631,062.28 = 2,361,631.88 : x - Step 2: Convert to fraction form
4,080,545.84/5,631,062.28 = 2,361,631.88/x - Step 3: Cross multiply
4,080,545.84x = 5,631,062.28 × 2,361,631.88 - Step 4: Simplify right side
4,080,545.84x = 13,298,496,198,713.49 - Step 5: Solve for x
x = 13,298,496,198,713.49/4,080,545.84 - Step 6: Final answer
x = 3,258,999.34
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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.