Finding the Fourth Proportional to 5,794,331.40, 8,691,497.10 and 2,808,347.40
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Solution
The fourth proportional to 5,794,331.40, 8,691,497.10 and 2,808,347.40 is: 4,212,521.10
Step by Step Solution
- Step 1: Write the proportion equation
5,794,331.40 : 8,691,497.10 = 2,808,347.40 : x - Step 2: Convert to fraction form
5,794,331.40/8,691,497.10 = 2,808,347.40/x - Step 3: Cross multiply
5,794,331.40x = 8,691,497.10 × 2,808,347.40 - Step 4: Simplify right side
5,794,331.40x = 24,408,743,282,892.54 - Step 5: Solve for x
x = 24,408,743,282,892.54/5,794,331.40 - Step 6: Final answer
x = 4,212,521.10
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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.