Finding the Fourth Proportional to 4,952,630.44, 6,832,114.50 and 3,234,756.52
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Solution
The fourth proportional to 4,952,630.44, 6,832,114.50 and 3,234,756.52 is: 4,462,321.02
Step by Step Solution
- Step 1: Write the proportion equation
4,952,630.44 : 6,832,114.50 = 3,234,756.52 : x - Step 2: Convert to fraction form
4,952,630.44/6,832,114.50 = 3,234,756.52/x - Step 3: Cross multiply
4,952,630.44x = 6,832,114.50 × 3,234,756.52 - Step 4: Simplify right side
4,952,630.44x = 22,100,226,924,261.54 - Step 5: Solve for x
x = 22,100,226,924,261.54/4,952,630.44 - Step 6: Final answer
x = 4,462,321.02
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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.