Finding the Fourth Proportional to 5,934,757.48, 8,900,890.50 and 1,673,929.26
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Solution
The fourth proportional to 5,934,757.48, 8,900,890.50 and 1,673,929.26 is: 2,510,542.53
Step by Step Solution
- Step 1: Write the proportion equation
5,934,757.48 : 8,900,890.50 = 1,673,929.26 : x - Step 2: Convert to fraction form
5,934,757.48/8,900,890.50 = 1,673,929.26/x - Step 3: Cross multiply
5,934,757.48x = 8,900,890.50 × 1,673,929.26 - Step 4: Simplify right side
5,934,757.48x = 14,899,461,048,006.03 - Step 5: Solve for x
x = 14,899,461,048,006.03/5,934,757.48 - Step 6: Final answer
x = 2,510,542.53
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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.