Finding the Fourth Proportional to 7,665,065.34, 11,499,306.95 and 2,199,734.09
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Solution
The fourth proportional to 7,665,065.34, 11,499,306.95 and 2,199,734.09 is: 3,300,091.57
Step by Step Solution
- Step 1: Write the proportion equation
7,665,065.34 : 11,499,306.95 = 2,199,734.09 : x - Step 2: Convert to fraction form
7,665,065.34/11,499,306.95 = 2,199,734.09/x - Step 3: Cross multiply
7,665,065.34x = 11,499,306.95 × 2,199,734.09 - Step 4: Simplify right side
7,665,065.34x = 25,295,417,500,414.13 - Step 5: Solve for x
x = 25,295,417,500,414.13/7,665,065.34 - Step 6: Final answer
x = 3,300,091.57
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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.