Finding the Fourth Proportional to 3,815,188.44, 5,727,638.75 and 2,472,967.62
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Solution
The fourth proportional to 3,815,188.44, 5,727,638.75 and 2,472,967.62 is: 3,712,599.10
Step by Step Solution
- Step 1: Write the proportion equation
3,815,188.44 : 5,727,638.75 = 2,472,967.62 : x - Step 2: Convert to fraction form
3,815,188.44/5,727,638.75 = 2,472,967.62/x - Step 3: Cross multiply
3,815,188.44x = 5,727,638.75 × 2,472,967.62 - Step 4: Simplify right side
3,815,188.44x = 14,164,265,155,442.44 - Step 5: Solve for x
x = 14,164,265,155,442.44/3,815,188.44 - Step 6: Final answer
x = 3,712,599.10
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.