Finding the Fourth Proportional to 9,701,231.95, 14,549,365.81 and 2,876,209.21
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Solution
The fourth proportional to 9,701,231.95, 14,549,365.81 and 2,876,209.21 is: 4,313,577.92
Step by Step Solution
- Step 1: Write the proportion equation
9,701,231.95 : 14,549,365.81 = 2,876,209.21 : x - Step 2: Convert to fraction form
9,701,231.95/14,549,365.81 = 2,876,209.21/x - Step 3: Cross multiply
9,701,231.95x = 14,549,365.81 × 2,876,209.21 - Step 4: Simplify right side
9,701,231.95x = 41,847,019,942,381.11 - Step 5: Solve for x
x = 41,847,019,942,381.11/9,701,231.95 - Step 6: Final answer
x = 4,313,577.92
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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.