Finding the Fourth Proportional to 2,746,873, 3,790,684.74 and 1,539,649
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Solution
The fourth proportional to 2,746,873, 3,790,684.74 and 1,539,649 is: 2,124,715.62
Step by Step Solution
- Step 1: Write the proportion equation
2,746,873 : 3,790,684.74 = 1,539,649 : x - Step 2: Convert to fraction form
2,746,873/3,790,684.74 = 1,539,649/x - Step 3: Cross multiply
2,746,873x = 3,790,684.74 × 1,539,649 - Step 4: Simplify right side
2,746,873x = 5,836,323,969,256.26 - Step 5: Solve for x
x = 5,836,323,969,256.26/2,746,873 - Step 6: Final answer
x = 2,124,715.62
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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.