Finding the Fourth Proportional to 1,425,250.96, 1,967,042.00 and 873,869.11
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Solution
The fourth proportional to 1,425,250.96, 1,967,042.00 and 873,869.11 is: 1,206,059.35
Step by Step Solution
- Step 1: Write the proportion equation
1,425,250.96 : 1,967,042.00 = 873,869.11 : x - Step 2: Convert to fraction form
1,425,250.96/1,967,042.00 = 873,869.11/x - Step 3: Cross multiply
1,425,250.96x = 1,967,042.00 × 873,869.11 - Step 4: Simplify right side
1,425,250.96x = 1,718,937,239,139.69 - Step 5: Solve for x
x = 1,718,937,239,139.69/1,425,250.96 - Step 6: Final answer
x = 1,206,059.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.