Finding the Fourth Proportional to 465,992.58, 698,477.22 and 265,876.68
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Solution
The fourth proportional to 465,992.58, 698,477.22 and 265,876.68 is: 398,523.09
Step by Step Solution
- Step 1: Write the proportion equation
465,992.58 : 698,477.22 = 265,876.68 : x - Step 2: Convert to fraction form
465,992.58/698,477.22 = 265,876.68/x - Step 3: Cross multiply
465,992.58x = 698,477.22 × 265,876.68 - Step 4: Simplify right side
465,992.58x = 185,708,804,309.23 - Step 5: Solve for x
x = 185,708,804,309.23/465,992.58 - Step 6: Final answer
x = 398,523.09
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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.