Finding the Fourth Proportional to 565,414.08, 848,048.16 and 471,232.64
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Solution
The fourth proportional to 565,414.08, 848,048.16 and 471,232.64 is: 706,788.15
Step by Step Solution
- Step 1: Write the proportion equation
565,414.08 : 848,048.16 = 471,232.64 : x - Step 2: Convert to fraction form
565,414.08/848,048.16 = 471,232.64/x - Step 3: Cross multiply
565,414.08x = 848,048.16 × 471,232.64 - Step 4: Simplify right side
565,414.08x = 399,627,973,283.94 - Step 5: Solve for x
x = 399,627,973,283.94/565,414.08 - Step 6: Final answer
x = 706,788.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.