Finding the Fourth Proportional to 4,762,307.37, 6,572,102.70 and 2,586,849.87
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Solution
The fourth proportional to 4,762,307.37, 6,572,102.70 and 2,586,849.87 is: 3,569,917.20
Step by Step Solution
- Step 1: Write the proportion equation
4,762,307.37 : 6,572,102.70 = 2,586,849.87 : x - Step 2: Convert to fraction form
4,762,307.37/6,572,102.70 = 2,586,849.87/x - Step 3: Cross multiply
4,762,307.37x = 6,572,102.70 × 2,586,849.87 - Step 4: Simplify right side
4,762,307.37x = 17,001,043,015,121.65 - Step 5: Solve for x
x = 17,001,043,015,121.65/4,762,307.37 - Step 6: Final answer
x = 3,569,917.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.