Finding the Fourth Proportional to 898,601.94, 1,347,452.19 and 299,352.42
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Solution
The fourth proportional to 898,601.94, 1,347,452.19 and 299,352.42 is: 448,878.48
Step by Step Solution
- Step 1: Write the proportion equation
898,601.94 : 1,347,452.19 = 299,352.42 : x - Step 2: Convert to fraction form
898,601.94/1,347,452.19 = 299,352.42/x - Step 3: Cross multiply
898,601.94x = 1,347,452.19 × 299,352.42 - Step 4: Simplify right side
898,601.94x = 403,363,073,910.80 - Step 5: Solve for x
x = 403,363,073,910.80/898,601.94 - Step 6: Final answer
x = 448,878.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.