Finding the Fourth Proportional to 3,671,166.14, 5,504,858.36 and 1,647,675.37
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Solution
The fourth proportional to 3,671,166.14, 5,504,858.36 and 1,647,675.37 is: 2,470,664.41
Step by Step Solution
- Step 1: Write the proportion equation
3,671,166.14 : 5,504,858.36 = 1,647,675.37 : x - Step 2: Convert to fraction form
3,671,166.14/5,504,858.36 = 1,647,675.37/x - Step 3: Cross multiply
3,671,166.14x = 5,504,858.36 × 1,647,675.37 - Step 4: Simplify right side
3,671,166.14x = 9,070,219,499,347.93 - Step 5: Solve for x
x = 9,070,219,499,347.93/3,671,166.14 - Step 6: Final answer
x = 2,470,664.41
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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.