Finding the Fourth Proportional to 2,365,577.90, 3,548,315.62 and 659,675.68
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Solution
The fourth proportional to 2,365,577.90, 3,548,315.62 and 659,675.68 is: 989,499.23
Step by Step Solution
- Step 1: Write the proportion equation
2,365,577.90 : 3,548,315.62 = 659,675.68 : x - Step 2: Convert to fraction form
2,365,577.90/3,548,315.62 = 659,675.68/x - Step 3: Cross multiply
2,365,577.90x = 3,548,315.62 × 659,675.68 - Step 4: Simplify right side
2,365,577.90x = 2,340,737,516,179.74 - Step 5: Solve for x
x = 2,340,737,516,179.74/2,365,577.90 - Step 6: Final answer
x = 989,499.23
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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.