Finding the Fourth Proportional to 562,230.44, 843,458.54 and 207,246.28
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Solution
The fourth proportional to 562,230.44, 843,458.54 and 207,246.28 is: 310,911.03
Step by Step Solution
- Step 1: Write the proportion equation
562,230.44 : 843,458.54 = 207,246.28 : x - Step 2: Convert to fraction form
562,230.44/843,458.54 = 207,246.28/x - Step 3: Cross multiply
562,230.44x = 843,458.54 × 207,246.28 - Step 4: Simplify right side
562,230.44x = 174,803,644,749.23 - Step 5: Solve for x
x = 174,803,644,749.23/562,230.44 - Step 6: Final answer
x = 310,911.03
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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.