Finding the Fourth Proportional to 5,444,842.95, 8,146,743.66 and 3,248,289.42
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Solution
The fourth proportional to 5,444,842.95, 8,146,743.66 and 3,248,289.42 is: 4,860,191.83
Step by Step Solution
- Step 1: Write the proportion equation
5,444,842.95 : 8,146,743.66 = 3,248,289.42 : x - Step 2: Convert to fraction form
5,444,842.95/8,146,743.66 = 3,248,289.42/x - Step 3: Cross multiply
5,444,842.95x = 8,146,743.66 × 3,248,289.42 - Step 4: Simplify right side
5,444,842.95x = 26,462,981,238,230.08 - Step 5: Solve for x
x = 26,462,981,238,230.08/5,444,842.95 - Step 6: Final answer
x = 4,860,191.83
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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.