Finding the Fourth Proportional to 1,193,473.47, 1,790,161.62 and 294,892.56
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Solution
The fourth proportional to 1,193,473.47, 1,790,161.62 and 294,892.56 is: 442,326.84
Step by Step Solution
- Step 1: Write the proportion equation
1,193,473.47 : 1,790,161.62 = 294,892.56 : x - Step 2: Convert to fraction form
1,193,473.47/1,790,161.62 = 294,892.56/x - Step 3: Cross multiply
1,193,473.47x = 1,790,161.62 × 294,892.56 - Step 4: Simplify right side
1,193,473.47x = 527,905,342,935.55 - Step 5: Solve for x
x = 527,905,342,935.55/1,193,473.47 - Step 6: Final answer
x = 442,326.84
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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.