Finding the Fourth Proportional to 3,537,241.14, 4,877,924.94 and 2,245,839.48
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Solution
The fourth proportional to 3,537,241.14, 4,877,924.94 and 2,245,839.48 is: 3,097,056.71
Step by Step Solution
- Step 1: Write the proportion equation
3,537,241.14 : 4,877,924.94 = 2,245,839.48 : x - Step 2: Convert to fraction form
3,537,241.14/4,877,924.94 = 2,245,839.48/x - Step 3: Cross multiply
3,537,241.14x = 4,877,924.94 × 2,245,839.48 - Step 4: Simplify right side
3,537,241.14x = 10,955,036,410,728.63 - Step 5: Solve for x
x = 10,955,036,410,728.63/3,537,241.14 - Step 6: Final answer
x = 3,097,056.71
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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.