Finding the Fourth Proportional to 2,837,505.44, 3,915,767.40 and 1,548,374.24
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Solution
The fourth proportional to 2,837,505.44, 3,915,767.40 and 1,548,374.24 is: 2,136,761.85
Step by Step Solution
- Step 1: Write the proportion equation
2,837,505.44 : 3,915,767.40 = 1,548,374.24 : x - Step 2: Convert to fraction form
2,837,505.44/3,915,767.40 = 1,548,374.24/x - Step 3: Cross multiply
2,837,505.44x = 3,915,767.40 × 1,548,374.24 - Step 4: Simplify right side
2,837,505.44x = 6,063,073,371,991.78 - Step 5: Solve for x
x = 6,063,073,371,991.78/2,837,505.44 - Step 6: Final answer
x = 2,136,761.85
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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.