Finding the Fourth Proportional to 496,188.48, 684,733.68 and 269,829.12
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Solution
The fourth proportional to 496,188.48, 684,733.68 and 269,829.12 is: 372,360.69
Step by Step Solution
- Step 1: Write the proportion equation
496,188.48 : 684,733.68 = 269,829.12 : x - Step 2: Convert to fraction form
496,188.48/684,733.68 = 269,829.12/x - Step 3: Cross multiply
496,188.48x = 684,733.68 × 269,829.12 - Step 4: Simplify right side
496,188.48x = 184,761,086,308.76 - Step 5: Solve for x
x = 184,761,086,308.76/496,188.48 - Step 6: Final answer
x = 372,360.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.