Finding the Fourth Proportional to 5,585,522.09, 8,377,655.78 and 1,542,584.68
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Solution
The fourth proportional to 5,585,522.09, 8,377,655.78 and 1,542,584.68 is: 2,313,703.76
Step by Step Solution
- Step 1: Write the proportion equation
5,585,522.09 : 8,377,655.78 = 1,542,584.68 : x - Step 2: Convert to fraction form
5,585,522.09/8,377,655.78 = 1,542,584.68/x - Step 3: Cross multiply
5,585,522.09x = 8,377,655.78 × 1,542,584.68 - Step 4: Simplify right side
5,585,522.09x = 12,923,243,443,453.77 - Step 5: Solve for x
x = 12,923,243,443,453.77/5,585,522.09 - Step 6: Final answer
x = 2,313,703.76
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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.