Finding the Fourth Proportional to 4,600,199.11, 6,348,318.21 and 2,535,289.19
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Solution
The fourth proportional to 4,600,199.11, 6,348,318.21 and 2,535,289.19 is: 3,498,723.02
Step by Step Solution
- Step 1: Write the proportion equation
4,600,199.11 : 6,348,318.21 = 2,535,289.19 : x - Step 2: Convert to fraction form
4,600,199.11/6,348,318.21 = 2,535,289.19/x - Step 3: Cross multiply
4,600,199.11x = 6,348,318.21 × 2,535,289.19 - Step 4: Simplify right side
4,600,199.11x = 16,094,822,532,493.15 - Step 5: Solve for x
x = 16,094,822,532,493.15/4,600,199.11 - Step 6: Final answer
x = 3,498,723.02
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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.