Finding the Fourth Proportional to 2,573,148.48, 3,551,106 and 1,485,619.44
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Solution
The fourth proportional to 2,573,148.48, 3,551,106 and 1,485,619.44 is: 2,050,247.84
Step by Step Solution
- Step 1: Write the proportion equation
2,573,148.48 : 3,551,106 = 1,485,619.44 : x - Step 2: Convert to fraction form
2,573,148.48/3,551,106 = 1,485,619.44/x - Step 3: Cross multiply
2,573,148.48x = 3,551,106 × 1,485,619.44 - Step 4: Simplify right side
2,573,148.48x = 5,275,592,107,100.64 - Step 5: Solve for x
x = 5,275,592,107,100.64/2,573,148.48 - Step 6: Final answer
x = 2,050,247.84
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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.