Finding the Fourth Proportional to 4,562,035.80, 6,844,573.76 and 1,529,701.44
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Solution
The fourth proportional to 4,562,035.80, 6,844,573.76 and 1,529,701.44 is: 2,295,061.85
Step by Step Solution
- Step 1: Write the proportion equation
4,562,035.80 : 6,844,573.76 = 1,529,701.44 : x - Step 2: Convert to fraction form
4,562,035.80/6,844,573.76 = 1,529,701.44/x - Step 3: Cross multiply
4,562,035.80x = 6,844,573.76 × 1,529,701.44 - Step 4: Simplify right side
4,562,035.80x = 10,470,154,336,858.21 - Step 5: Solve for x
x = 10,470,154,336,858.21/4,562,035.80 - Step 6: Final answer
x = 2,295,061.85
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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.