Finding the Fourth Proportional to 531,014.22, 796,194.33 and 260,798.70
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Solution
The fourth proportional to 531,014.22, 796,194.33 and 260,798.70 is: 391,037.45
Step by Step Solution
- Step 1: Write the proportion equation
531,014.22 : 796,194.33 = 260,798.70 : x - Step 2: Convert to fraction form
531,014.22/796,194.33 = 260,798.70/x - Step 3: Cross multiply
531,014.22x = 796,194.33 × 260,798.70 - Step 4: Simplify right side
531,014.22x = 207,646,446,211.37 - Step 5: Solve for x
x = 207,646,446,211.37/531,014.22 - Step 6: Final answer
x = 391,037.45
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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.