Finding the Fourth Proportional to 1,163,940.18, 1,745,984.05 and 365,253.24
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Solution
The fourth proportional to 1,163,940.18, 1,745,984.05 and 365,253.24 is: 547,903.01
Step by Step Solution
- Step 1: Write the proportion equation
1,163,940.18 : 1,745,984.05 = 365,253.24 : x - Step 2: Convert to fraction form
1,163,940.18/1,745,984.05 = 365,253.24/x - Step 3: Cross multiply
1,163,940.18x = 1,745,984.05 × 365,253.24 - Step 4: Simplify right side
1,163,940.18x = 637,726,331,250.82 - Step 5: Solve for x
x = 637,726,331,250.82/1,163,940.18 - Step 6: Final answer
x = 547,903.01
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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.