Finding the Fourth Proportional to 1,382,204.96, 2,073,340.25 and 371,328.20
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Solution
The fourth proportional to 1,382,204.96, 2,073,340.25 and 371,328.20 is: 557,001.11
Step by Step Solution
- Step 1: Write the proportion equation
1,382,204.96 : 2,073,340.25 = 371,328.20 : x - Step 2: Convert to fraction form
1,382,204.96/2,073,340.25 = 371,328.20/x - Step 3: Cross multiply
1,382,204.96x = 2,073,340.25 × 371,328.20 - Step 4: Simplify right side
1,382,204.96x = 769,889,701,163.41 - Step 5: Solve for x
x = 769,889,701,163.41/1,382,204.96 - Step 6: Final answer
x = 557,001.11
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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.