Finding the Fourth Proportional to 4,327,731.99, 6,492,188.58 and 1,802,796.75
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Solution
The fourth proportional to 4,327,731.99, 6,492,188.58 and 1,802,796.75 is: 2,704,441.15
Step by Step Solution
- Step 1: Write the proportion equation
4,327,731.99 : 6,492,188.58 = 1,802,796.75 : x - Step 2: Convert to fraction form
4,327,731.99/6,492,188.58 = 1,802,796.75/x - Step 3: Cross multiply
4,327,731.99x = 6,492,188.58 × 1,802,796.75 - Step 4: Simplify right side
4,327,731.99x = 11,704,096,472,411.12 - Step 5: Solve for x
x = 11,704,096,472,411.12/4,327,731.99 - Step 6: Final answer
x = 2,704,441.15
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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.