Finding the Fourth Proportional to 934,794.14, 1,402,379.84 and 295,197.80
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Solution
The fourth proportional to 934,794.14, 1,402,379.84 and 295,197.80 is: 442,856.27
Step by Step Solution
- Step 1: Write the proportion equation
934,794.14 : 1,402,379.84 = 295,197.80 : x - Step 2: Convert to fraction form
934,794.14/1,402,379.84 = 295,197.80/x - Step 3: Cross multiply
934,794.14x = 1,402,379.84 × 295,197.80 - Step 4: Simplify right side
934,794.14x = 413,979,443,532.35 - Step 5: Solve for x
x = 413,979,443,532.35/934,794.14 - Step 6: Final answer
x = 442,856.27
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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.