Finding the Fourth Proportional to 4,251,847.68, 6,380,428.73 and 1,727,502.93
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Solution
The fourth proportional to 4,251,847.68, 6,380,428.73 and 1,727,502.93 is: 2,592,334.00
Step by Step Solution
- Step 1: Write the proportion equation
4,251,847.68 : 6,380,428.73 = 1,727,502.93 : x - Step 2: Convert to fraction form
4,251,847.68/6,380,428.73 = 1,727,502.93/x - Step 3: Cross multiply
4,251,847.68x = 6,380,428.73 × 1,727,502.93 - Step 4: Simplify right side
4,251,847.68x = 11,022,209,317,093.66 - Step 5: Solve for x
x = 11,022,209,317,093.66/4,251,847.68 - Step 6: Final answer
x = 2,592,334.00
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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.