Finding the Fourth Proportional to 2,452,773.63, 3,679,176.84 and 855,330.51
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Solution
The fourth proportional to 2,452,773.63, 3,679,176.84 and 855,330.51 is: 1,283,001.48
Step by Step Solution
- Step 1: Write the proportion equation
2,452,773.63 : 3,679,176.84 = 855,330.51 : x - Step 2: Convert to fraction form
2,452,773.63/3,679,176.84 = 855,330.51/x - Step 3: Cross multiply
2,452,773.63x = 3,679,176.84 × 855,330.51 - Step 4: Simplify right side
2,452,773.63x = 3,146,912,192,347.96 - Step 5: Solve for x
x = 3,146,912,192,347.96/2,452,773.63 - Step 6: Final answer
x = 1,283,001.48
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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.