Finding the Fourth Proportional to 594,514.58, 891,769.43 and 215,346.58
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Solution
The fourth proportional to 594,514.58, 891,769.43 and 215,346.58 is: 323,018.99
Step by Step Solution
- Step 1: Write the proportion equation
594,514.58 : 891,769.43 = 215,346.58 : x - Step 2: Convert to fraction form
594,514.58/891,769.43 = 215,346.58/x - Step 3: Cross multiply
594,514.58x = 891,769.43 × 215,346.58 - Step 4: Simplify right side
594,514.58x = 192,039,495,207.99 - Step 5: Solve for x
x = 192,039,495,207.99/594,514.58 - Step 6: Final answer
x = 323,018.99
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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.