Finding the Fourth Proportional to 651,874.44, 899,628.30 and 365,394.60
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Solution
The fourth proportional to 651,874.44, 899,628.30 and 365,394.60 is: 504,267.85
Step by Step Solution
- Step 1: Write the proportion equation
651,874.44 : 899,628.30 = 365,394.60 : x - Step 2: Convert to fraction form
651,874.44/899,628.30 = 365,394.60/x - Step 3: Cross multiply
651,874.44x = 899,628.30 × 365,394.60 - Step 4: Simplify right side
651,874.44x = 328,719,322,827.18 - Step 5: Solve for x
x = 328,719,322,827.18/651,874.44 - Step 6: Final answer
x = 504,267.85
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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.