Finding the Fourth Proportional to 2,399,206.13, 3,598,809.14 and 801,769.19
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Solution
The fourth proportional to 2,399,206.13, 3,598,809.14 and 801,769.19 is: 1,202,653.76
Step by Step Solution
- Step 1: Write the proportion equation
2,399,206.13 : 3,598,809.14 = 801,769.19 : x - Step 2: Convert to fraction form
2,399,206.13/3,598,809.14 = 801,769.19/x - Step 3: Cross multiply
2,399,206.13x = 3,598,809.14 × 801,769.19 - Step 4: Simplify right side
2,399,206.13x = 2,885,414,285,133.55 - Step 5: Solve for x
x = 2,885,414,285,133.55/2,399,206.13 - Step 6: Final answer
x = 1,202,653.76
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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.