Finding the Fourth Proportional to 600,964.14, 829,297.66 and 328,979.42
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Solution
The fourth proportional to 600,964.14, 829,297.66 and 328,979.42 is: 453,973.62
Step by Step Solution
- Step 1: Write the proportion equation
600,964.14 : 829,297.66 = 328,979.42 : x - Step 2: Convert to fraction form
600,964.14/829,297.66 = 328,979.42/x - Step 3: Cross multiply
600,964.14x = 829,297.66 × 328,979.42 - Step 4: Simplify right side
600,964.14x = 272,821,863,194.16 - Step 5: Solve for x
x = 272,821,863,194.16/600,964.14 - Step 6: Final answer
x = 453,973.62
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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.