Finding the Fourth Proportional to 5,609,350.08, 8,417,811.04 and 2,197,213.43
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Solution
The fourth proportional to 5,609,350.08, 8,417,811.04 and 2,197,213.43 is: 3,297,303.10
Step by Step Solution
- Step 1: Write the proportion equation
5,609,350.08 : 8,417,811.04 = 2,197,213.43 : x - Step 2: Convert to fraction form
5,609,350.08/8,417,811.04 = 2,197,213.43/x - Step 3: Cross multiply
5,609,350.08x = 8,417,811.04 × 2,197,213.43 - Step 4: Simplify right side
5,609,350.08x = 18,495,727,420,708.18 - Step 5: Solve for x
x = 18,495,727,420,708.18/5,609,350.08 - Step 6: Final answer
x = 3,297,303.10
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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.