Finding the Fourth Proportional to 565,502.99, 848,074.49 and 186,352.99
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Solution
The fourth proportional to 565,502.99, 848,074.49 and 186,352.99 is: 279,470.17
Step by Step Solution
- Step 1: Write the proportion equation
565,502.99 : 848,074.49 = 186,352.99 : x - Step 2: Convert to fraction form
565,502.99/848,074.49 = 186,352.99/x - Step 3: Cross multiply
565,502.99x = 848,074.49 × 186,352.99 - Step 4: Simplify right side
565,502.99x = 158,041,214,601.10 - Step 5: Solve for x
x = 158,041,214,601.10/565,502.99 - Step 6: Final answer
x = 279,470.17
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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.