Finding the Fourth Proportional to 7,358,911.91, 11,039,628.81 and 2,500,704.65
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Solution
The fourth proportional to 7,358,911.91, 11,039,628.81 and 2,500,704.65 is: 3,751,485.46
Step by Step Solution
- Step 1: Write the proportion equation
7,358,911.91 : 11,039,628.81 = 2,500,704.65 : x - Step 2: Convert to fraction form
7,358,911.91/11,039,628.81 = 2,500,704.65/x - Step 3: Cross multiply
7,358,911.91x = 11,039,628.81 × 2,500,704.65 - Step 4: Simplify right side
7,358,911.91x = 27,606,851,074,319.77 - Step 5: Solve for x
x = 27,606,851,074,319.77/7,358,911.91 - Step 6: Final answer
x = 3,751,485.46
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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.