Finding the Fourth Proportional to 581,672.68, 872,519.94 and 182,304.60
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Solution
The fourth proportional to 581,672.68, 872,519.94 and 182,304.60 is: 273,460.32
Step by Step Solution
- Step 1: Write the proportion equation
581,672.68 : 872,519.94 = 182,304.60 : x - Step 2: Convert to fraction form
581,672.68/872,519.94 = 182,304.60/x - Step 3: Cross multiply
581,672.68x = 872,519.94 × 182,304.60 - Step 4: Simplify right side
581,672.68x = 159,064,398,653.72 - Step 5: Solve for x
x = 159,064,398,653.72/581,672.68 - Step 6: Final answer
x = 273,460.32
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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.