Finding the Fourth Proportional to 2,030,695.44, 2,802,353.84 and 1,125,277.44
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Solution
The fourth proportional to 2,030,695.44, 2,802,353.84 and 1,125,277.44 is: 1,552,879.62
Step by Step Solution
- Step 1: Write the proportion equation
2,030,695.44 : 2,802,353.84 = 1,125,277.44 : x - Step 2: Convert to fraction form
2,030,695.44/2,802,353.84 = 1,125,277.44/x - Step 3: Cross multiply
2,030,695.44x = 2,802,353.84 × 1,125,277.44 - Step 4: Simplify right side
2,030,695.44x = 3,153,425,555,049.37 - Step 5: Solve for x
x = 3,153,425,555,049.37/2,030,695.44 - Step 6: Final answer
x = 1,552,879.62
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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.