Finding the Fourth Proportional to 1,099,431.33, 1,647,995.98 and 460,101.36
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Solution
The fourth proportional to 1,099,431.33, 1,647,995.98 and 460,101.36 is: 689,670.36
Step by Step Solution
- Step 1: Write the proportion equation
1,099,431.33 : 1,647,995.98 = 460,101.36 : x - Step 2: Convert to fraction form
1,099,431.33/1,647,995.98 = 460,101.36/x - Step 3: Cross multiply
1,099,431.33x = 1,647,995.98 × 460,101.36 - Step 4: Simplify right side
1,099,431.33x = 758,245,197,564.96 - Step 5: Solve for x
x = 758,245,197,564.96/1,099,431.33 - Step 6: Final answer
x = 689,670.36
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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.