Finding the Fourth Proportional to 2,202,975.14, 3,303,714.12 and 763,322.59
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Solution
The fourth proportional to 2,202,975.14, 3,303,714.12 and 763,322.59 is: 1,144,724.50
Step by Step Solution
- Step 1: Write the proportion equation
2,202,975.14 : 3,303,714.12 = 763,322.59 : x - Step 2: Convert to fraction form
2,202,975.14/3,303,714.12 = 763,322.59/x - Step 3: Cross multiply
2,202,975.14x = 3,303,714.12 × 763,322.59 - Step 4: Simplify right side
2,202,975.14x = 2,521,799,607,576.23 - Step 5: Solve for x
x = 2,521,799,607,576.23/2,202,975.14 - Step 6: Final answer
x = 1,144,724.50
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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.