Finding the Fourth Proportional to 2,269,597.14, 3,403,731.41 and 1,869,244.92
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Solution
The fourth proportional to 2,269,597.14, 3,403,731.41 and 1,869,244.92 is: 2,803,320.26
Step by Step Solution
- Step 1: Write the proportion equation
2,269,597.14 : 3,403,731.41 = 1,869,244.92 : x - Step 2: Convert to fraction form
2,269,597.14/3,403,731.41 = 1,869,244.92/x - Step 3: Cross multiply
2,269,597.14x = 3,403,731.41 × 1,869,244.92 - Step 4: Simplify right side
2,269,597.14x = 6,362,407,647,186.94 - Step 5: Solve for x
x = 6,362,407,647,186.94/2,269,597.14 - Step 6: Final answer
x = 2,803,320.26
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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.