Finding the Fourth Proportional to 4,295,052.02, 6,442,430.52 and 1,100,205.92
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Solution
The fourth proportional to 4,295,052.02, 6,442,430.52 and 1,100,205.92 is: 1,650,271.09
Step by Step Solution
- Step 1: Write the proportion equation
4,295,052.02 : 6,442,430.52 = 1,100,205.92 : x - Step 2: Convert to fraction form
4,295,052.02/6,442,430.52 = 1,100,205.92/x - Step 3: Cross multiply
4,295,052.02x = 6,442,430.52 × 1,100,205.92 - Step 4: Simplify right side
4,295,052.02x = 7,088,000,197,292.68 - Step 5: Solve for x
x = 7,088,000,197,292.68/4,295,052.02 - Step 6: Final answer
x = 1,650,271.09
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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.