Finding the Fourth Proportional to 3,327,550.12, 4,592,019.36 and 1,799,656.84
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Solution
The fourth proportional to 3,327,550.12, 4,592,019.36 and 1,799,656.84 is: 2,483,526.54
Step by Step Solution
- Step 1: Write the proportion equation
3,327,550.12 : 4,592,019.36 = 1,799,656.84 : x - Step 2: Convert to fraction form
3,327,550.12/4,592,019.36 = 1,799,656.84/x - Step 3: Cross multiply
3,327,550.12x = 4,592,019.36 × 1,799,656.84 - Step 4: Simplify right side
3,327,550.12x = 8,264,059,050,636.42 - Step 5: Solve for x
x = 8,264,059,050,636.42/3,327,550.12 - Step 6: Final answer
x = 2,483,526.54
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1.5x scale
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.