Finding the Fourth Proportional to 414,234.24, 621,973.44 and 236,941.44
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Solution
The fourth proportional to 414,234.24, 621,973.44 and 236,941.44 is: 355,767.99
Step by Step Solution
- Step 1: Write the proportion equation
414,234.24 : 621,973.44 = 236,941.44 : x - Step 2: Convert to fraction form
414,234.24/621,973.44 = 236,941.44/x - Step 3: Cross multiply
414,234.24x = 621,973.44 × 236,941.44 - Step 4: Simplify right side
414,234.24x = 147,371,282,515.35 - Step 5: Solve for x
x = 147,371,282,515.35/414,234.24 - Step 6: Final answer
x = 355,767.99
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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.