Finding the Fourth Proportional to 6,279,471.16, 9,413,227.99 and 2,016,650.04
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Solution
The fourth proportional to 6,279,471.16, 9,413,227.99 and 2,016,650.04 is: 3,023,054.99
Step by Step Solution
- Step 1: Write the proportion equation
6,279,471.16 : 9,413,227.99 = 2,016,650.04 : x - Step 2: Convert to fraction form
6,279,471.16/9,413,227.99 = 2,016,650.04/x - Step 3: Cross multiply
6,279,471.16x = 9,413,227.99 × 2,016,650.04 - Step 4: Simplify right side
6,279,471.16x = 18,983,186,596,258.53 - Step 5: Solve for x
x = 18,983,186,596,258.53/6,279,471.16 - Step 6: Final answer
x = 3,023,054.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.