Finding the Fourth Proportional to 4,484,756.23, 6,728,206.01 and 1,452,125.68
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Solution
The fourth proportional to 4,484,756.23, 6,728,206.01 and 1,452,125.68 is: 2,178,535.51
Step by Step Solution
- Step 1: Write the proportion equation
4,484,756.23 : 6,728,206.01 = 1,452,125.68 : x - Step 2: Convert to fraction form
4,484,756.23/6,728,206.01 = 1,452,125.68/x - Step 3: Cross multiply
4,484,756.23x = 6,728,206.01 × 1,452,125.68 - Step 4: Simplify right side
4,484,756.23x = 9,770,200,703,370.19 - Step 5: Solve for x
x = 9,770,200,703,370.19/4,484,756.23 - Step 6: Final answer
x = 2,178,535.51
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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.