Finding the Fourth Proportional to 2,452,767.35, 3,679,167.42 and 855,324.23
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Solution
The fourth proportional to 2,452,767.35, 3,679,167.42 and 855,324.23 is: 1,282,992.06
Step by Step Solution
- Step 1: Write the proportion equation
2,452,767.35 : 3,679,167.42 = 855,324.23 : x - Step 2: Convert to fraction form
2,452,767.35/3,679,167.42 = 855,324.23/x - Step 3: Cross multiply
2,452,767.35x = 3,679,167.42 × 855,324.23 - Step 4: Simplify right side
2,452,767.35x = 3,146,881,022,156.75 - Step 5: Solve for x
x = 3,146,881,022,156.75/2,452,767.35 - Step 6: Final answer
x = 1,282,992.06
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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.