Finding the Fourth Proportional to 471,575.08, 707,369.96 and 262,541.64
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Solution
The fourth proportional to 471,575.08, 707,369.96 and 262,541.64 is: 393,816.55
Step by Step Solution
- Step 1: Write the proportion equation
471,575.08 : 707,369.96 = 262,541.64 : x - Step 2: Convert to fraction form
471,575.08/707,369.96 = 262,541.64/x - Step 3: Cross multiply
471,575.08x = 707,369.96 × 262,541.64 - Step 4: Simplify right side
471,575.08x = 185,714,069,385.13 - Step 5: Solve for x
x = 185,714,069,385.13/471,575.08 - Step 6: Final answer
x = 393,816.55
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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.