Finding the Fourth Proportional to 3,716,905.68, 5,119,772.76 and 2,627,304
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Solution
The fourth proportional to 3,716,905.68, 5,119,772.76 and 2,627,304 is: 3,618,924.08
Step by Step Solution
- Step 1: Write the proportion equation
3,716,905.68 : 5,119,772.76 = 2,627,304 : x - Step 2: Convert to fraction form
3,716,905.68/5,119,772.76 = 2,627,304/x - Step 3: Cross multiply
3,716,905.68x = 5,119,772.76 × 2,627,304 - Step 4: Simplify right side
3,716,905.68x = 13,451,199,451,439.04 - Step 5: Solve for x
x = 13,451,199,451,439.04/3,716,905.68 - Step 6: Final answer
x = 3,618,924.08
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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.