Finding the Fourth Proportional to 585,796.44, 877,691.70 and 319,743.84
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Solution
The fourth proportional to 585,796.44, 877,691.70 and 319,743.84 is: 479,068.32
Step by Step Solution
- Step 1: Write the proportion equation
585,796.44 : 877,691.70 = 319,743.84 : x - Step 2: Convert to fraction form
585,796.44/877,691.70 = 319,743.84/x - Step 3: Cross multiply
585,796.44x = 877,691.70 × 319,743.84 - Step 4: Simplify right side
585,796.44x = 280,636,514,494.13 - Step 5: Solve for x
x = 280,636,514,494.13/585,796.44 - Step 6: Final answer
x = 479,068.32
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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.