Finding the Fourth Proportional to 7,171,097.24, 10,758,748.54 and 2,313,306.42
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Solution
The fourth proportional to 7,171,097.24, 10,758,748.54 and 2,313,306.42 is: 3,470,637.93
Step by Step Solution
- Step 1: Write the proportion equation
7,171,097.24 : 10,758,748.54 = 2,313,306.42 : x - Step 2: Convert to fraction form
7,171,097.24/10,758,748.54 = 2,313,306.42/x - Step 3: Cross multiply
7,171,097.24x = 10,758,748.54 × 2,313,306.42 - Step 4: Simplify right side
7,171,097.24x = 24,888,282,068,747.62 - Step 5: Solve for x
x = 24,888,282,068,747.62/7,171,097.24 - Step 6: Final answer
x = 3,470,637.93
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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.