Finding the Fourth Proportional to 1,941,277.92, 2,679,163.88 and 1,167,162
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Solution
The fourth proportional to 1,941,277.92, 2,679,163.88 and 1,167,162 is: 1,610,804.02
Step by Step Solution
- Step 1: Write the proportion equation
1,941,277.92 : 2,679,163.88 = 1,167,162 : x - Step 2: Convert to fraction form
1,941,277.92/2,679,163.88 = 1,167,162/x - Step 3: Cross multiply
1,941,277.92x = 2,679,163.88 × 1,167,162 - Step 4: Simplify right side
1,941,277.92x = 3,127,018,272,508.56 - Step 5: Solve for x
x = 3,127,018,272,508.56/1,941,277.92 - Step 6: Final answer
x = 1,610,804.02
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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.