Finding the Fourth Proportional to 4,367,563.56, 6,551,107.02 and 1,334,928.42
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Solution
The fourth proportional to 4,367,563.56, 6,551,107.02 and 1,334,928.42 is: 2,002,319.79
Step by Step Solution
- Step 1: Write the proportion equation
4,367,563.56 : 6,551,107.02 = 1,334,928.42 : x - Step 2: Convert to fraction form
4,367,563.56/6,551,107.02 = 1,334,928.42/x - Step 3: Cross multiply
4,367,563.56x = 6,551,107.02 × 1,334,928.42 - Step 4: Simplify right side
4,367,563.56x = 8,745,258,943,459.51 - Step 5: Solve for x
x = 8,745,258,943,459.51/4,367,563.56 - Step 6: Final answer
x = 2,002,319.79
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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.