Finding the Fourth Proportional to 1,715,404.56, 2,367,259.62 and 951,463.62
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Solution
The fourth proportional to 1,715,404.56, 2,367,259.62 and 951,463.62 is: 1,313,020.53
Step by Step Solution
- Step 1: Write the proportion equation
1,715,404.56 : 2,367,259.62 = 951,463.62 : x - Step 2: Convert to fraction form
1,715,404.56/2,367,259.62 = 951,463.62/x - Step 3: Cross multiply
1,715,404.56x = 2,367,259.62 × 951,463.62 - Step 4: Simplify right side
1,715,404.56x = 2,252,361,407,525.02 - Step 5: Solve for x
x = 2,252,361,407,525.02/1,715,404.56 - Step 6: Final answer
x = 1,313,020.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.