Finding the Fourth Proportional to 7,285,097.76, 10,925,742.33 and 2,166,149.07
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Solution
The fourth proportional to 7,285,097.76, 10,925,742.33 and 2,166,149.07 is: 3,248,657.38
Step by Step Solution
- Step 1: Write the proportion equation
7,285,097.76 : 10,925,742.33 = 2,166,149.07 : x - Step 2: Convert to fraction form
7,285,097.76/10,925,742.33 = 2,166,149.07/x - Step 3: Cross multiply
7,285,097.76x = 10,925,742.33 × 2,166,149.07 - Step 4: Simplify right side
7,285,097.76x = 23,666,786,587,189.13 - Step 5: Solve for x
x = 23,666,786,587,189.13/7,285,097.76 - Step 6: Final answer
x = 3,248,657.38
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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.