Finding the Fourth Proportional to 7,349,056.07, 11,022,871.77 and 2,231,530.95
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Solution
The fourth proportional to 7,349,056.07, 11,022,871.77 and 2,231,530.95 is: 3,347,080.12
Step by Step Solution
- Step 1: Write the proportion equation
7,349,056.07 : 11,022,871.77 = 2,231,530.95 : x - Step 2: Convert to fraction form
7,349,056.07/11,022,871.77 = 2,231,530.95/x - Step 3: Cross multiply
7,349,056.07x = 11,022,871.77 × 2,231,530.95 - Step 4: Simplify right side
7,349,056.07x = 24,597,879,462,932.27 - Step 5: Solve for x
x = 24,597,879,462,932.27/7,349,056.07 - Step 6: Final answer
x = 3,347,080.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.