Finding the Fourth Proportional to 565,678.58, 848,295.50 and 205,763.99
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Solution
The fourth proportional to 565,678.58, 848,295.50 and 205,763.99 is: 308,565.09
Step by Step Solution
- Step 1: Write the proportion equation
565,678.58 : 848,295.50 = 205,763.99 : x - Step 2: Convert to fraction form
565,678.58/848,295.50 = 205,763.99/x - Step 3: Cross multiply
565,678.58x = 848,295.50 × 205,763.99 - Step 4: Simplify right side
565,678.58x = 174,548,661,508.75 - Step 5: Solve for x
x = 174,548,661,508.75/565,678.58 - Step 6: Final answer
x = 308,565.09
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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.