Finding the Fourth Proportional to 2,435,819.97, 3,361,406.81 and 1,348,093.65
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Solution
The fourth proportional to 2,435,819.97, 3,361,406.81 and 1,348,093.65 is: 1,860,355.54
Step by Step Solution
- Step 1: Write the proportion equation
2,435,819.97 : 3,361,406.81 = 1,348,093.65 : x - Step 2: Convert to fraction form
2,435,819.97/3,361,406.81 = 1,348,093.65/x - Step 3: Cross multiply
2,435,819.97x = 3,361,406.81 × 1,348,093.65 - Step 4: Simplify right side
2,435,819.97x = 4,531,491,168,887.29 - Step 5: Solve for x
x = 4,531,491,168,887.29/2,435,819.97 - Step 6: Final answer
x = 1,860,355.54
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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.