Finding the Fourth Proportional to 615,577.20, 923,507.97 and 194,853.08
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Solution
The fourth proportional to 615,577.20, 923,507.97 and 194,853.08 is: 292,324.62
Step by Step Solution
- Step 1: Write the proportion equation
615,577.20 : 923,507.97 = 194,853.08 : x - Step 2: Convert to fraction form
615,577.20/923,507.97 = 194,853.08/x - Step 3: Cross multiply
615,577.20x = 923,507.97 × 194,853.08 - Step 4: Simplify right side
615,577.20x = 179,948,368,742.39 - Step 5: Solve for x
x = 179,948,368,742.39/615,577.20 - Step 6: Final answer
x = 292,324.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.