Finding the Fourth Proportional to 2,317,003.28, 3,472,307.04 and 1,672,163.92
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Solution
The fourth proportional to 2,317,003.28, 3,472,307.04 and 1,672,163.92 is: 2,505,937.99
Step by Step Solution
- Step 1: Write the proportion equation
2,317,003.28 : 3,472,307.04 = 1,672,163.92 : x - Step 2: Convert to fraction form
2,317,003.28/3,472,307.04 = 1,672,163.92/x - Step 3: Cross multiply
2,317,003.28x = 3,472,307.04 × 1,672,163.92 - Step 4: Simplify right side
2,317,003.28x = 5,806,266,551,450.00 - Step 5: Solve for x
x = 5,806,266,551,450.00/2,317,003.28 - Step 6: Final answer
x = 2,505,937.99
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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.