Finding the Fourth Proportional to 932,853.92, 1,399,324.62 and 301,817.12
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Solution
The fourth proportional to 932,853.92, 1,399,324.62 and 301,817.12 is: 452,739.83
Step by Step Solution
- Step 1: Write the proportion equation
932,853.92 : 1,399,324.62 = 301,817.12 : x - Step 2: Convert to fraction form
932,853.92/1,399,324.62 = 301,817.12/x - Step 3: Cross multiply
932,853.92x = 1,399,324.62 × 301,817.12 - Step 4: Simplify right side
932,853.92x = 422,340,126,753.49 - Step 5: Solve for x
x = 422,340,126,753.49/932,853.92 - Step 6: Final answer
x = 452,739.83
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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.