Finding the Fourth Proportional to 567,219.24, 850,831.74 and 146,466.12
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Solution
The fourth proportional to 567,219.24, 850,831.74 and 146,466.12 is: 219,699.92
Step by Step Solution
- Step 1: Write the proportion equation
567,219.24 : 850,831.74 = 146,466.12 : x - Step 2: Convert to fraction form
567,219.24/850,831.74 = 146,466.12/x - Step 3: Cross multiply
567,219.24x = 850,831.74 × 146,466.12 - Step 4: Simplify right side
567,219.24x = 124,618,023,730.65 - Step 5: Solve for x
x = 124,618,023,730.65/567,219.24 - Step 6: Final answer
x = 219,699.92
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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.