Finding the Fourth Proportional to 5,837,503.68, 8,055,676.80 and 3,259,224
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Solution
The fourth proportional to 5,837,503.68, 8,055,676.80 and 3,259,224 is: 4,497,685.42
Step by Step Solution
- Step 1: Write the proportion equation
5,837,503.68 : 8,055,676.80 = 3,259,224 : x - Step 2: Convert to fraction form
5,837,503.68/8,055,676.80 = 3,259,224/x - Step 3: Cross multiply
5,837,503.68x = 8,055,676.80 × 3,259,224 - Step 4: Simplify right side
5,837,503.68x = 26,255,255,162,803.20 - Step 5: Solve for x
x = 26,255,255,162,803.20/5,837,503.68 - Step 6: Final answer
x = 4,497,685.42
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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.