Finding the Fourth Proportional to 596,508.96, 823,201.80 and 341,908.20
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Solution
The fourth proportional to 596,508.96, 823,201.80 and 341,908.20 is: 471,844.46
Step by Step Solution
- Step 1: Write the proportion equation
596,508.96 : 823,201.80 = 341,908.20 : x - Step 2: Convert to fraction form
596,508.96/823,201.80 = 341,908.20/x - Step 3: Cross multiply
596,508.96x = 823,201.80 × 341,908.20 - Step 4: Simplify right side
596,508.96x = 281,459,445,674.76 - Step 5: Solve for x
x = 281,459,445,674.76/596,508.96 - Step 6: Final answer
x = 471,844.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.