Finding the Fourth Proportional to 413,616.95, 577,882.75 and 413,616.95
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Solution
The fourth proportional to 413,616.95, 577,882.75 and 413,616.95 is: 577,882.75
Step by Step Solution
- Step 1: Write the proportion equation
413,616.95 : 577,882.75 = 413,616.95 : x - Step 2: Convert to fraction form
413,616.95/577,882.75 = 413,616.95/x - Step 3: Cross multiply
413,616.95x = 577,882.75 × 413,616.95 - Step 4: Simplify right side
413,616.95x = 239,022,100,512.61 - Step 5: Solve for x
x = 239,022,100,512.61/413,616.95 - Step 6: Final answer
x = 577,882.75
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.