Finding the Fourth Proportional to 4,336,628.30, 6,504,351.96 and 1,141,486.92
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Solution
The fourth proportional to 4,336,628.30, 6,504,351.96 and 1,141,486.92 is: 1,712,074.95
Step by Step Solution
- Step 1: Write the proportion equation
4,336,628.30 : 6,504,351.96 = 1,141,486.92 : x - Step 2: Convert to fraction form
4,336,628.30/6,504,351.96 = 1,141,486.92/x - Step 3: Cross multiply
4,336,628.30x = 6,504,351.96 × 1,141,486.92 - Step 4: Simplify right side
4,336,628.30x = 7,424,632,685,416.36 - Step 5: Solve for x
x = 7,424,632,685,416.36/4,336,628.30 - Step 6: Final answer
x = 1,712,074.95
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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.