Finding the Fourth Proportional to 633,596.08, 950,535.98 and 212,860.48
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Solution
The fourth proportional to 633,596.08, 950,535.98 and 212,860.48 is: 319,338.38
Step by Step Solution
- Step 1: Write the proportion equation
633,596.08 : 950,535.98 = 212,860.48 : x - Step 2: Convert to fraction form
633,596.08/950,535.98 = 212,860.48/x - Step 3: Cross multiply
633,596.08x = 950,535.98 × 212,860.48 - Step 4: Simplify right side
633,596.08x = 202,331,544,960.07 - Step 5: Solve for x
x = 202,331,544,960.07/633,596.08 - Step 6: Final answer
x = 319,338.38
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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.