Finding the Fourth Proportional to 4,010,609.60, 6,013,257.60 and 2,214,353.60
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Solution
The fourth proportional to 4,010,609.60, 6,013,257.60 and 2,214,353.60 is: 3,320,063.52
Step by Step Solution
- Step 1: Write the proportion equation
4,010,609.60 : 6,013,257.60 = 2,214,353.60 : x - Step 2: Convert to fraction form
4,010,609.60/6,013,257.60 = 2,214,353.60/x - Step 3: Cross multiply
4,010,609.60x = 6,013,257.60 × 2,214,353.60 - Step 4: Simplify right side
4,010,609.60x = 13,315,478,614,287.36 - Step 5: Solve for x
x = 13,315,478,614,287.36/4,010,609.60 - Step 6: Final answer
x = 3,320,063.52
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1.5x scale
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.