Finding the Fourth Proportional to 4,666,035.36, 6,439,129.11 and 2,519,859.36
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Solution
The fourth proportional to 4,666,035.36, 6,439,129.11 and 2,519,859.36 is: 3,477,406.09
Step by Step Solution
- Step 1: Write the proportion equation
4,666,035.36 : 6,439,129.11 = 2,519,859.36 : x - Step 2: Convert to fraction form
4,666,035.36/6,439,129.11 = 2,519,859.36/x - Step 3: Cross multiply
4,666,035.36x = 6,439,129.11 × 2,519,859.36 - Step 4: Simplify right side
4,666,035.36x = 16,225,699,758,081.97 - Step 5: Solve for x
x = 16,225,699,758,081.97/4,666,035.36 - Step 6: Final answer
x = 3,477,406.09
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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.