Finding the Fourth Proportional to 4,443,804.84, 6,132,949.41 and 2,510,189.97
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Solution
The fourth proportional to 4,443,804.84, 6,132,949.41 and 2,510,189.97 is: 3,464,343.88
Step by Step Solution
- Step 1: Write the proportion equation
4,443,804.84 : 6,132,949.41 = 2,510,189.97 : x - Step 2: Convert to fraction form
4,443,804.84/6,132,949.41 = 2,510,189.97/x - Step 3: Cross multiply
4,443,804.84x = 6,132,949.41 × 2,510,189.97 - Step 4: Simplify right side
4,443,804.84x = 15,394,868,095,499.42 - Step 5: Solve for x
x = 15,394,868,095,499.42/4,443,804.84 - Step 6: Final answer
x = 3,464,343.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.