Finding the Fourth Proportional to 4,751,465.67, 7,127,861.00 and 1,469,088.14
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Solution
The fourth proportional to 4,751,465.67, 7,127,861.00 and 1,469,088.14 is: 2,203,837.04
Step by Step Solution
- Step 1: Write the proportion equation
4,751,465.67 : 7,127,861.00 = 1,469,088.14 : x - Step 2: Convert to fraction form
4,751,465.67/7,127,861.00 = 1,469,088.14/x - Step 3: Cross multiply
4,751,465.67x = 7,127,861.00 × 1,469,088.14 - Step 4: Simplify right side
4,751,465.67x = 10,471,456,015,683.79 - Step 5: Solve for x
x = 10,471,456,015,683.79/4,751,465.67 - Step 6: Final answer
x = 2,203,837.04
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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.