Finding the Fourth Proportional to 833,558.13, 1,250,337.19 and 234,518.98
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Solution
The fourth proportional to 833,558.13, 1,250,337.19 and 234,518.98 is: 351,778.47
Step by Step Solution
- Step 1: Write the proportion equation
833,558.13 : 1,250,337.19 = 234,518.98 : x - Step 2: Convert to fraction form
833,558.13/1,250,337.19 = 234,518.98/x - Step 3: Cross multiply
833,558.13x = 1,250,337.19 × 234,518.98 - Step 4: Simplify right side
833,558.13x = 293,227,802,454.87 - Step 5: Solve for x
x = 293,227,802,454.87/833,558.13 - Step 6: Final answer
x = 351,778.47
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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.