Finding the Fourth Proportional to 415,797.99, 573,553.49 and 262,565.84
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Solution
The fourth proportional to 415,797.99, 573,553.49 and 262,565.84 is: 362,184.41
Step by Step Solution
- Step 1: Write the proportion equation
415,797.99 : 573,553.49 = 262,565.84 : x - Step 2: Convert to fraction form
415,797.99/573,553.49 = 262,565.84/x - Step 3: Cross multiply
415,797.99x = 573,553.49 × 262,565.84 - Step 4: Simplify right side
415,797.99x = 150,595,549,706.19 - Step 5: Solve for x
x = 150,595,549,706.19/415,797.99 - Step 6: Final answer
x = 362,184.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.