Finding the Fourth Proportional to 464,986.73, 696,830.56 and 251,293.97
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Solution
The fourth proportional to 464,986.73, 696,830.56 and 251,293.97 is: 376,589.93
Step by Step Solution
- Step 1: Write the proportion equation
464,986.73 : 696,830.56 = 251,293.97 : x - Step 2: Convert to fraction form
464,986.73/696,830.56 = 251,293.97/x - Step 3: Cross multiply
464,986.73x = 696,830.56 × 251,293.97 - Step 4: Simplify right side
464,986.73x = 175,109,317,839.72 - Step 5: Solve for x
x = 175,109,317,839.72/464,986.73 - Step 6: Final answer
x = 376,589.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.