Finding the Fourth Proportional to 3,601,446.96, 5,397,184.08 and 1,802,041.68
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Solution
The fourth proportional to 3,601,446.96, 5,397,184.08 and 1,802,041.68 is: 2,700,567.51
Step by Step Solution
- Step 1: Write the proportion equation
3,601,446.96 : 5,397,184.08 = 1,802,041.68 : x - Step 2: Convert to fraction form
3,601,446.96/5,397,184.08 = 1,802,041.68/x - Step 3: Cross multiply
3,601,446.96x = 5,397,184.08 × 1,802,041.68 - Step 4: Simplify right side
3,601,446.96x = 9,725,950,666,792.46 - Step 5: Solve for x
x = 9,725,950,666,792.46/3,601,446.96 - Step 6: Final answer
x = 2,700,567.51
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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.