Finding the Fourth Proportional to 6,732,777.12, 10,100,584.24 and 2,183,471.18
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Solution
The fourth proportional to 6,732,777.12, 10,100,584.24 and 2,183,471.18 is: 3,275,666.82
Step by Step Solution
- Step 1: Write the proportion equation
6,732,777.12 : 10,100,584.24 = 2,183,471.18 : x - Step 2: Convert to fraction form
6,732,777.12/10,100,584.24 = 2,183,471.18/x - Step 3: Cross multiply
6,732,777.12x = 10,100,584.24 × 2,183,471.18 - Step 4: Simplify right side
6,732,777.12x = 22,054,334,627,933.59 - Step 5: Solve for x
x = 22,054,334,627,933.59/6,732,777.12 - Step 6: Final answer
x = 3,275,666.82
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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.