Finding the Fourth Proportional to 4,407,825.22, 6,608,719.41 and 2,244,663.07
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Solution
The fourth proportional to 4,407,825.22, 6,608,719.41 and 2,244,663.07 is: 3,365,457.49
Step by Step Solution
- Step 1: Write the proportion equation
4,407,825.22 : 6,608,719.41 = 2,244,663.07 : x - Step 2: Convert to fraction form
4,407,825.22/6,608,719.41 = 2,244,663.07/x - Step 3: Cross multiply
4,407,825.22x = 6,608,719.41 × 2,244,663.07 - Step 4: Simplify right side
4,407,825.22x = 14,834,348,399,619.19 - Step 5: Solve for x
x = 14,834,348,399,619.19/4,407,825.22 - Step 6: Final answer
x = 3,365,457.49
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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.