Finding the Fourth Proportional to 795,213.25, 1,097,379.14 and 441,582.17
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Solution
The fourth proportional to 795,213.25, 1,097,379.14 and 441,582.17 is: 609,374.98
Step by Step Solution
- Step 1: Write the proportion equation
795,213.25 : 1,097,379.14 = 441,582.17 : x - Step 2: Convert to fraction form
795,213.25/1,097,379.14 = 441,582.17/x - Step 3: Cross multiply
795,213.25x = 1,097,379.14 × 441,582.17 - Step 4: Simplify right side
795,213.25x = 484,583,054,259.13 - Step 5: Solve for x
x = 484,583,054,259.13/795,213.25 - Step 6: Final answer
x = 609,374.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.