Finding the Fourth Proportional to 441,724.79, 609,563.60 and 269,930.02
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Solution
The fourth proportional to 441,724.79, 609,563.60 and 269,930.02 is: 372,493.28
Step by Step Solution
- Step 1: Write the proportion equation
441,724.79 : 609,563.60 = 269,930.02 : x - Step 2: Convert to fraction form
441,724.79/609,563.60 = 269,930.02/x - Step 3: Cross multiply
441,724.79x = 609,563.60 × 269,930.02 - Step 4: Simplify right side
441,724.79x = 164,539,514,780.06 - Step 5: Solve for x
x = 164,539,514,780.06/441,724.79 - Step 6: Final answer
x = 372,493.28
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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.