Finding the Fourth Proportional to 6,941,110.18, 10,412,634.05 and 2,896,670.92
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Solution
The fourth proportional to 6,941,110.18, 10,412,634.05 and 2,896,670.92 is: 4,345,410.67
Step by Step Solution
- Step 1: Write the proportion equation
6,941,110.18 : 10,412,634.05 = 2,896,670.92 : x - Step 2: Convert to fraction form
6,941,110.18/10,412,634.05 = 2,896,670.92/x - Step 3: Cross multiply
6,941,110.18x = 10,412,634.05 × 2,896,670.92 - Step 4: Simplify right side
6,941,110.18x = 30,161,974,253,236.83 - Step 5: Solve for x
x = 30,161,974,253,236.83/6,941,110.18 - Step 6: Final answer
x = 4,345,410.67
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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.