Finding the Fourth Proportional to 4,505,223.24, 6,756,924.42 and 1,626,502.68
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Solution
The fourth proportional to 4,505,223.24, 6,756,924.42 and 1,626,502.68 is: 2,439,425.33
Step by Step Solution
- Step 1: Write the proportion equation
4,505,223.24 : 6,756,924.42 = 1,626,502.68 : x - Step 2: Convert to fraction form
4,505,223.24/6,756,924.42 = 1,626,502.68/x - Step 3: Cross multiply
4,505,223.24x = 6,756,924.42 × 1,626,502.68 - Step 4: Simplify right side
4,505,223.24x = 10,990,155,677,687.45 - Step 5: Solve for x
x = 10,990,155,677,687.45/4,505,223.24 - Step 6: Final answer
x = 2,439,425.33
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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.