Finding the Fourth Proportional to 426,796.35, 588,990.84 and 235,822.05
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Solution
The fourth proportional to 426,796.35, 588,990.84 and 235,822.05 is: 325,440.99
Step by Step Solution
- Step 1: Write the proportion equation
426,796.35 : 588,990.84 = 235,822.05 : x - Step 2: Convert to fraction form
426,796.35/588,990.84 = 235,822.05/x - Step 3: Cross multiply
426,796.35x = 588,990.84 × 235,822.05 - Step 4: Simplify right side
426,796.35x = 138,897,027,320.02 - Step 5: Solve for x
x = 138,897,027,320.02/426,796.35 - Step 6: Final answer
x = 325,440.99
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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.