Finding the Fourth Proportional to 5,563,056.18, 8,337,858.21 and 2,865,910.07
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Solution
The fourth proportional to 5,563,056.18, 8,337,858.21 and 2,865,910.07 is: 4,295,400.04
Step by Step Solution
- Step 1: Write the proportion equation
5,563,056.18 : 8,337,858.21 = 2,865,910.07 : x - Step 2: Convert to fraction form
5,563,056.18/8,337,858.21 = 2,865,910.07/x - Step 3: Cross multiply
5,563,056.18x = 8,337,858.21 × 2,865,910.07 - Step 4: Simplify right side
5,563,056.18x = 23,895,551,764,581.88 - Step 5: Solve for x
x = 23,895,551,764,581.88/5,563,056.18 - Step 6: Final answer
x = 4,295,400.04
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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.