Finding the Fourth Proportional to 3,501,425.18, 4,835,952.54 and 2,353,512.62
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Solution
The fourth proportional to 3,501,425.18, 4,835,952.54 and 2,353,512.62 is: 3,250,526.50
Step by Step Solution
- Step 1: Write the proportion equation
3,501,425.18 : 4,835,952.54 = 2,353,512.62 : x - Step 2: Convert to fraction form
3,501,425.18/4,835,952.54 = 2,353,512.62/x - Step 3: Cross multiply
3,501,425.18x = 4,835,952.54 × 2,353,512.62 - Step 4: Simplify right side
3,501,425.18x = 11,381,475,332,611.05 - Step 5: Solve for x
x = 11,381,475,332,611.05/3,501,425.18 - Step 6: Final answer
x = 3,250,526.50
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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.