Finding the Fourth Proportional to 4,408,984.04, 6,083,977.70 and 2,474,801.32
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Solution
The fourth proportional to 4,408,984.04, 6,083,977.70 and 2,474,801.32 is: 3,414,989.92
Step by Step Solution
- Step 1: Write the proportion equation
4,408,984.04 : 6,083,977.70 = 2,474,801.32 : x - Step 2: Convert to fraction form
4,408,984.04/6,083,977.70 = 2,474,801.32/x - Step 3: Cross multiply
4,408,984.04x = 6,083,977.70 × 2,474,801.32 - Step 4: Simplify right side
4,408,984.04x = 15,056,636,042,810.56 - Step 5: Solve for x
x = 15,056,636,042,810.56/4,408,984.04 - Step 6: Final answer
x = 3,414,989.92
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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.