Finding the Fourth Proportional to 2,482,243.20, 3,723,802.20 and 885,733.20
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Solution
The fourth proportional to 2,482,243.20, 3,723,802.20 and 885,733.20 is: 1,328,755.88
Step by Step Solution
- Step 1: Write the proportion equation
2,482,243.20 : 3,723,802.20 = 885,733.20 : x - Step 2: Convert to fraction form
2,482,243.20/3,723,802.20 = 885,733.20/x - Step 3: Cross multiply
2,482,243.20x = 3,723,802.20 × 885,733.20 - Step 4: Simplify right side
2,482,243.20x = 3,298,295,238,773.04 - Step 5: Solve for x
x = 3,298,295,238,773.04/2,482,243.20 - Step 6: Final answer
x = 1,328,755.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.