Finding the Fourth Proportional to 496,180.69, 684,759.35 and 292,367.68
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Solution
The fourth proportional to 496,180.69, 684,759.35 and 292,367.68 is: 403,485.07
Step by Step Solution
- Step 1: Write the proportion equation
496,180.69 : 684,759.35 = 292,367.68 : x - Step 2: Convert to fraction form
496,180.69/684,759.35 = 292,367.68/x - Step 3: Cross multiply
496,180.69x = 684,759.35 × 292,367.68 - Step 4: Simplify right side
496,180.69x = 200,201,501,536.83 - Step 5: Solve for x
x = 200,201,501,536.83/496,180.69 - Step 6: Final answer
x = 403,485.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.