Finding the Fourth Proportional to 1,786,035.36, 2,464,748.64 and 981,219.36
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Solution
The fourth proportional to 1,786,035.36, 2,464,748.64 and 981,219.36 is: 1,354,093.62
Step by Step Solution
- Step 1: Write the proportion equation
1,786,035.36 : 2,464,748.64 = 981,219.36 : x - Step 2: Convert to fraction form
1,786,035.36/2,464,748.64 = 981,219.36/x - Step 3: Cross multiply
1,786,035.36x = 2,464,748.64 × 981,219.36 - Step 4: Simplify right side
1,786,035.36x = 2,418,459,083,101.67 - Step 5: Solve for x
x = 2,418,459,083,101.67/1,786,035.36 - Step 6: Final answer
x = 1,354,093.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.