Finding the Fourth Proportional to 624,194.58, 935,538.96 and 303,866.31
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Solution
The fourth proportional to 624,194.58, 935,538.96 and 303,866.31 is: 455,432.94
Step by Step Solution
- Step 1: Write the proportion equation
624,194.58 : 935,538.96 = 303,866.31 : x - Step 2: Convert to fraction form
624,194.58/935,538.96 = 303,866.31/x - Step 3: Cross multiply
624,194.58x = 935,538.96 × 303,866.31 - Step 4: Simplify right side
624,194.58x = 284,278,771,636.44 - Step 5: Solve for x
x = 284,278,771,636.44/624,194.58 - Step 6: Final answer
x = 455,432.94
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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.