Finding the Fourth Proportional to 7,324,134.93, 10,984,102.88 and 2,207,060.37
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Solution
The fourth proportional to 7,324,134.93, 10,984,102.88 and 2,207,060.37 is: 3,309,957.88
Step by Step Solution
- Step 1: Write the proportion equation
7,324,134.93 : 10,984,102.88 = 2,207,060.37 : x - Step 2: Convert to fraction form
7,324,134.93/10,984,102.88 = 2,207,060.37/x - Step 3: Cross multiply
7,324,134.93x = 10,984,102.88 × 2,207,060.37 - Step 4: Simplify right side
7,324,134.93x = 24,242,578,155,415.57 - Step 5: Solve for x
x = 24,242,578,155,415.57/7,324,134.93 - Step 6: Final answer
x = 3,309,957.88
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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.