Finding the Fourth Proportional to 6,560,710.02, 9,833,086.52 and 4,642,173.99
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Solution
The fourth proportional to 6,560,710.02, 9,833,086.52 and 4,642,173.99 is: 6,957,615.62
Step by Step Solution
- Step 1: Write the proportion equation
6,560,710.02 : 9,833,086.52 = 4,642,173.99 : x - Step 2: Convert to fraction form
6,560,710.02/9,833,086.52 = 4,642,173.99/x - Step 3: Cross multiply
6,560,710.02x = 9,833,086.52 × 4,642,173.99 - Step 4: Simplify right side
6,560,710.02x = 45,646,898,484,563.62 - Step 5: Solve for x
x = 45,646,898,484,563.62/6,560,710.02 - Step 6: Final answer
x = 6,957,615.62
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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.