Finding the Fourth Proportional to 4,662,375.48, 6,432,371.44 and 2,825,508.64
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Solution
The fourth proportional to 4,662,375.48, 6,432,371.44 and 2,825,508.64 is: 3,898,167.61
Step by Step Solution
- Step 1: Write the proportion equation
4,662,375.48 : 6,432,371.44 = 2,825,508.64 : x - Step 2: Convert to fraction form
4,662,375.48/6,432,371.44 = 2,825,508.64/x - Step 3: Cross multiply
4,662,375.48x = 6,432,371.44 × 2,825,508.64 - Step 4: Simplify right side
4,662,375.48x = 18,174,721,079,409.24 - Step 5: Solve for x
x = 18,174,721,079,409.24/4,662,375.48 - Step 6: Final answer
x = 3,898,167.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.