Finding the Fourth Proportional to 633,621.18, 950,232.82 and 207,059.74
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Solution
The fourth proportional to 633,621.18, 950,232.82 and 207,059.74 is: 310,524.60
Step by Step Solution
- Step 1: Write the proportion equation
633,621.18 : 950,232.82 = 207,059.74 : x - Step 2: Convert to fraction form
633,621.18/950,232.82 = 207,059.74/x - Step 3: Cross multiply
633,621.18x = 950,232.82 × 207,059.74 - Step 4: Simplify right side
633,621.18x = 196,754,963,488.73 - Step 5: Solve for x
x = 196,754,963,488.73/633,621.18 - Step 6: Final answer
x = 310,524.60
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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.