Finding the Fourth Proportional to 606,373.44, 909,375.18 and 251,303.96
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Solution
The fourth proportional to 606,373.44, 909,375.18 and 251,303.96 is: 376,879.28
Step by Step Solution
- Step 1: Write the proportion equation
606,373.44 : 909,375.18 = 251,303.96 : x - Step 2: Convert to fraction form
606,373.44/909,375.18 = 251,303.96/x - Step 3: Cross multiply
606,373.44x = 909,375.18 × 251,303.96 - Step 4: Simplify right side
606,373.44x = 228,529,583,859.71 - Step 5: Solve for x
x = 228,529,583,859.71/606,373.44 - Step 6: Final answer
x = 376,879.28
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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.