Finding the Fourth Proportional to 2,288,041.96, 3,430,717.14 and 868,197.82
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Solution
The fourth proportional to 2,288,041.96, 3,430,717.14 and 868,197.82 is: 1,301,786.07
Step by Step Solution
- Step 1: Write the proportion equation
2,288,041.96 : 3,430,717.14 = 868,197.82 : x - Step 2: Convert to fraction form
2,288,041.96/3,430,717.14 = 868,197.82/x - Step 3: Cross multiply
2,288,041.96x = 3,430,717.14 × 868,197.82 - Step 4: Simplify right side
2,288,041.96x = 2,978,541,141,984.64 - Step 5: Solve for x
x = 2,978,541,141,984.64/2,288,041.96 - Step 6: Final answer
x = 1,301,786.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.