Finding the Fourth Proportional to 4,013,522.14, 6,021,202.47 and 1,739,427.97
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Solution
The fourth proportional to 4,013,522.14, 6,021,202.47 and 1,739,427.97 is: 2,609,540.35
Step by Step Solution
- Step 1: Write the proportion equation
4,013,522.14 : 6,021,202.47 = 1,739,427.97 : x - Step 2: Convert to fraction form
4,013,522.14/6,021,202.47 = 1,739,427.97/x - Step 3: Cross multiply
4,013,522.14x = 6,021,202.47 × 1,739,427.97 - Step 4: Simplify right side
4,013,522.14x = 10,473,447,989,351.09 - Step 5: Solve for x
x = 10,473,447,989,351.09/4,013,522.14 - Step 6: Final answer
x = 2,609,540.35
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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.