Finding the Fourth Proportional to 6,798,965.85, 10,194,716.30 and 4,669,586.01
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Solution
The fourth proportional to 6,798,965.85, 10,194,716.30 and 4,669,586.01 is: 7,001,815.52
Step by Step Solution
- Step 1: Write the proportion equation
6,798,965.85 : 10,194,716.30 = 4,669,586.01 : x - Step 2: Convert to fraction form
6,798,965.85/10,194,716.30 = 4,669,586.01/x - Step 3: Cross multiply
6,798,965.85x = 10,194,716.30 × 4,669,586.01 - Step 4: Simplify right side
6,798,965.85x = 47,605,104,587,051.03 - Step 5: Solve for x
x = 47,605,104,587,051.03/6,798,965.85 - Step 6: Final answer
x = 7,001,815.52
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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.