Finding the Fourth Proportional to 633,584.08, 950,517.96 and 212,848.48
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Solution
The fourth proportional to 633,584.08, 950,517.96 and 212,848.48 is: 319,320.37
Step by Step Solution
- Step 1: Write the proportion equation
633,584.08 : 950,517.96 = 212,848.48 : x - Step 2: Convert to fraction form
633,584.08/950,517.96 = 212,848.48/x - Step 3: Cross multiply
633,584.08x = 950,517.96 × 212,848.48 - Step 4: Simplify right side
633,584.08x = 202,316,302,998.70 - Step 5: Solve for x
x = 202,316,302,998.70/633,584.08 - Step 6: Final answer
x = 319,320.37
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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.