Finding the Fourth Proportional to 934,778.37, 1,402,356.19 and 295,182.02
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Solution
The fourth proportional to 934,778.37, 1,402,356.19 and 295,182.02 is: 442,832.60
Step by Step Solution
- Step 1: Write the proportion equation
934,778.37 : 1,402,356.19 = 295,182.02 : x - Step 2: Convert to fraction form
934,778.37/1,402,356.19 = 295,182.02/x - Step 3: Cross multiply
934,778.37x = 1,402,356.19 × 295,182.02 - Step 4: Simplify right side
934,778.37x = 413,950,336,245.11 - Step 5: Solve for x
x = 413,950,336,245.11/934,778.37 - Step 6: Final answer
x = 442,832.60
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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.