Finding the Fourth Proportional to 2,413,012.48, 3,618,714.99 and 973,324.05
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Solution
The fourth proportional to 2,413,012.48, 3,618,714.99 and 973,324.05 is: 1,459,661.88
Step by Step Solution
- Step 1: Write the proportion equation
2,413,012.48 : 3,618,714.99 = 973,324.05 : x - Step 2: Convert to fraction form
2,413,012.48/3,618,714.99 = 973,324.05/x - Step 3: Cross multiply
2,413,012.48x = 3,618,714.99 × 973,324.05 - Step 4: Simplify right side
2,413,012.48x = 3,522,182,319,942.29 - Step 5: Solve for x
x = 3,522,182,319,942.29/2,413,012.48 - Step 6: Final answer
x = 1,459,661.88
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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.