Finding the Fourth Proportional to 5,800,572.88, 8,701,302.15 and 1,757,395.58
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Solution
The fourth proportional to 5,800,572.88, 8,701,302.15 and 1,757,395.58 is: 2,636,227.53
Step by Step Solution
- Step 1: Write the proportion equation
5,800,572.88 : 8,701,302.15 = 1,757,395.58 : x - Step 2: Convert to fraction form
5,800,572.88/8,701,302.15 = 1,757,395.58/x - Step 3: Cross multiply
5,800,572.88x = 8,701,302.15 × 1,757,395.58 - Step 4: Simplify right side
5,800,572.88x = 15,291,629,895,147.99 - Step 5: Solve for x
x = 15,291,629,895,147.99/5,800,572.88 - Step 6: Final answer
x = 2,636,227.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.