Finding the Fourth Proportional to 577,552.58, 796,702.58 and 335,808.44
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Solution
The fourth proportional to 577,552.58, 796,702.58 and 335,808.44 is: 463,229.60
Step by Step Solution
- Step 1: Write the proportion equation
577,552.58 : 796,702.58 = 335,808.44 : x - Step 2: Convert to fraction form
577,552.58/796,702.58 = 335,808.44/x - Step 3: Cross multiply
577,552.58x = 796,702.58 × 335,808.44 - Step 4: Simplify right side
577,552.58x = 267,539,450,533.78 - Step 5: Solve for x
x = 267,539,450,533.78/577,552.58 - Step 6: Final answer
x = 463,229.60
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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.