Finding the Fourth Proportional to 5,634,690.24, 8,452,550.56 and 1,591,238.24
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Solution
The fourth proportional to 5,634,690.24, 8,452,550.56 and 1,591,238.24 is: 2,387,002.85
Step by Step Solution
- Step 1: Write the proportion equation
5,634,690.24 : 8,452,550.56 = 1,591,238.24 : x - Step 2: Convert to fraction form
5,634,690.24/8,452,550.56 = 1,591,238.24/x - Step 3: Cross multiply
5,634,690.24x = 8,452,550.56 × 1,591,238.24 - Step 4: Simplify right side
5,634,690.24x = 13,450,021,676,605.42 - Step 5: Solve for x
x = 13,450,021,676,605.42/5,634,690.24 - Step 6: Final answer
x = 2,387,002.85
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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.