Finding the Fourth Proportional to 3,103,924.66, 4,655,833.22 and 1,396,859.99
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Solution
The fourth proportional to 3,103,924.66, 4,655,833.22 and 1,396,859.99 is: 2,095,265.78
Step by Step Solution
- Step 1: Write the proportion equation
3,103,924.66 : 4,655,833.22 = 1,396,859.99 : x - Step 2: Convert to fraction form
3,103,924.66/4,655,833.22 = 1,396,859.99/x - Step 3: Cross multiply
3,103,924.66x = 4,655,833.22 × 1,396,859.99 - Step 4: Simplify right side
3,103,924.66x = 6,503,547,125,343.85 - Step 5: Solve for x
x = 6,503,547,125,343.85/3,103,924.66 - Step 6: Final answer
x = 2,095,265.78
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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.