Finding the Fourth Proportional to 589,211.11, 883,794.79 and 350,973.91
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Solution
The fourth proportional to 589,211.11, 883,794.79 and 350,973.91 is: 526,447.83
Step by Step Solution
- Step 1: Write the proportion equation
589,211.11 : 883,794.79 = 350,973.91 : x - Step 2: Convert to fraction form
589,211.11/883,794.79 = 350,973.91/x - Step 3: Cross multiply
589,211.11x = 883,794.79 × 350,973.91 - Step 4: Simplify right side
589,211.11x = 310,188,906,910.09 - Step 5: Solve for x
x = 310,188,906,910.09/589,211.11 - Step 6: Final answer
x = 526,447.83
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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.