Finding the Fourth Proportional to 410,004.18, 565,612.88 and 266,711.94
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Solution
The fourth proportional to 410,004.18, 565,612.88 and 266,711.94 is: 367,937.00
Step by Step Solution
- Step 1: Write the proportion equation
410,004.18 : 565,612.88 = 266,711.94 : x - Step 2: Convert to fraction form
410,004.18/565,612.88 = 266,711.94/x - Step 3: Cross multiply
410,004.18x = 565,612.88 × 266,711.94 - Step 4: Simplify right side
410,004.18x = 150,855,707,180.23 - Step 5: Solve for x
x = 150,855,707,180.23/410,004.18 - Step 6: Final answer
x = 367,937.00
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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.