Finding the Fourth Proportional to 565,420.50, 848,551.21 and 228,464.08
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Solution
The fourth proportional to 565,420.50, 848,551.21 and 228,464.08 is: 342,866.01
Step by Step Solution
- Step 1: Write the proportion equation
565,420.50 : 848,551.21 = 228,464.08 : x - Step 2: Convert to fraction form
565,420.50/848,551.21 = 228,464.08/x - Step 3: Cross multiply
565,420.50x = 848,551.21 × 228,464.08 - Step 4: Simplify right side
565,420.50x = 193,863,473,177.73 - Step 5: Solve for x
x = 193,863,473,177.73/565,420.50 - Step 6: Final answer
x = 342,866.01
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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.