Finding the Fourth Proportional to 565,507.98, 848,081.97 and 186,358.05
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Solution
The fourth proportional to 565,507.98, 848,081.97 and 186,358.05 is: 279,477.76
Step by Step Solution
- Step 1: Write the proportion equation
565,507.98 : 848,081.97 = 186,358.05 : x - Step 2: Convert to fraction form
565,507.98/848,081.97 = 186,358.05/x - Step 3: Cross multiply
565,507.98x = 848,081.97 × 186,358.05 - Step 4: Simplify right side
565,507.98x = 158,046,902,169.36 - Step 5: Solve for x
x = 158,046,902,169.36/565,507.98 - Step 6: Final answer
x = 279,477.76
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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.