Finding the Fourth Proportional to 7,353,208.14, 11,030,108.85 and 2,561,382.06
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Solution
The fourth proportional to 7,353,208.14, 11,030,108.85 and 2,561,382.06 is: 3,842,176.42
Step by Step Solution
- Step 1: Write the proportion equation
7,353,208.14 : 11,030,108.85 = 2,561,382.06 : x - Step 2: Convert to fraction form
7,353,208.14/11,030,108.85 = 2,561,382.06/x - Step 3: Cross multiply
7,353,208.14x = 11,030,108.85 × 2,561,382.06 - Step 4: Simplify right side
7,353,208.14x = 28,252,322,928,237.23 - Step 5: Solve for x
x = 28,252,322,928,237.23/7,353,208.14 - Step 6: Final answer
x = 3,842,176.42
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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.