Finding the Fourth Proportional to 599,279.04, 898,921.98 and 199,918.62
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Solution
The fourth proportional to 599,279.04, 898,921.98 and 199,918.62 is: 299,879.07
Step by Step Solution
- Step 1: Write the proportion equation
599,279.04 : 898,921.98 = 199,918.62 : x - Step 2: Convert to fraction form
599,279.04/898,921.98 = 199,918.62/x - Step 3: Cross multiply
599,279.04x = 898,921.98 × 199,918.62 - Step 4: Simplify right side
599,279.04x = 179,711,241,729.27 - Step 5: Solve for x
x = 179,711,241,729.27/599,279.04 - Step 6: Final answer
x = 299,879.07
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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.